CommercialToolry

Explained: Pet Accessories Custom Standards, Composition, and Industrial Use

Types of Custom Pet Accessories

Custom pet accessories have evolved beyond basic functionality to become a meaningful extension of a pet’s personality and their owner’s lifestyle. From fashion-forward collars to eco-conscious feeding solutions, personalized pet products offer comfort, safety, and style. Whether you're looking to enhance your pet’s daily routine or make a bold fashion statement, custom accessories provide both practical benefits and emotional value.

Custom Pet Collars & Leashes

Premium collars and leashes tailored to fit and reflect your pet’s unique character. Options include engraved names, custom color schemes, and sustainable materials like organic cotton, hemp, or recycled webbing.

Advantages
  • Perfect fit for comfort and safety
  • Reflects pet’s personality and owner’s taste
  • Durable hardware (buckles, D-rings) for long-term use
  • Eco-friendly materials available for sustainability
  • Makes pets stand out during walks
Limitations
  • Higher cost than standard accessories
  • Longer lead times for custom orders
  • May require special care depending on material

Best for: Daily walks, fashion-conscious owners, eco-friendly households, matching pet-owner style

Customized Pet Tags

Personalized ID tags that combine essential contact information with creative design. Available in stainless steel, aluminum, or engraved acrylic, these tags can feature names, phone numbers, QR codes, and fun shapes or colors.

Advantages
  • Enhanced pet safety with clear identification
  • Stylish alternative to generic tags
  • Weather-resistant and durable materials
  • Lightweight and quiet (no jingling)
  • Can include QR codes linking to digital profiles
Limitations
  • May fade or scratch over time without coating
  • Limited space for extensive info
  • Some designs may be bulkier

Best for: Lost pet recovery, fashion accents, gift items, matching with collars

Personalized Pet Beds

Custom-designed pet beds that offer comfort and style, often featuring embroidered names, choice of fabric (cotton, velvet, canvas), and size-specific dimensions for optimal support.

Advantages
  • Fully customizable in size, color, and fabric
  • Supports joint health with proper cushioning
  • Matches home décor with elegant designs
  • Available in eco-friendly, recycled, or hypoallergenic materials
  • Great for pets with anxiety or special needs
Limitations
  • Larger beds can be heavy and less portable
  • Higher price point for premium materials
  • May require spot cleaning or special care

Best for: Indoor comfort, large or small breed pets, stylish homes, pets with mobility issues

Custom Pet Clothing

Stylish, made-to-measure apparel for pets, including hoodies, raincoats, tees, and seasonal outfits. Ideal for fashion-forward owners and pets needing protection from weather.

Advantages
  • Perfect fit reduces chafing and discomfort
  • Weather-appropriate fabrics (insulated, breathable, waterproof)
  • Unique designs and upcycled materials for sustainability
  • Expressive way to celebrate your pet’s identity
  • Functional benefits like warmth, UV protection, or visibility
Limitations
  • Some pets may resist wearing clothes
  • Requires accurate measurements
  • May need frequent washing

Best for: Seasonal wear, outdoor adventures, pet photography, fashion events

Custom Pet Bowls & Feeders

Personalized feeding solutions featuring your pet’s name, favorite colors, or artistic designs. Made from ceramic, wood, stainless steel, or recycled materials with options for elevated stands or automatic dispensers.

Advantages
  • Adds elegance to feeding areas
  • Encourages consistent feeding routines
  • Automatic feeders help with portion control and scheduling
  • Sustainable materials reduce environmental impact
  • Reduces neck strain with elevated designs for large breeds
Limitations
  • Automatic feeders require power and maintenance
  • Ceramic bowls can break if dropped
  • Higher initial investment

Best for: Modern homes, busy pet owners, pets with dietary needs, eco-conscious families

Accessory Type Customization Options Material Choices Best For Eco-Friendly Options
Collars & Leashes Name, color, pattern, hardware Webbing, leather, recycled fabrics Daily walks, fashion, safety Yes – recycled materials available
Pet Tags Name, contact info, shape, engraving Stainless steel, aluminum, acrylic ID, style, gifts Limited – metal is recyclable
Pet Beds Name embroidery, fabric, size, design Cotton, velvet, canvas, recycled fibers Comfort, décor, joint support Yes – many sustainable options
Pet Clothing Fit, fabric, design, upcycled materials Organic cotton, fleece, wool, repurposed textiles Weather protection, fashion Yes – strong sustainability potential
Bowls & Feeders Name, color, style, automation Ceramic, wood, stainless steel, recycled composites Mealtime routine, home aesthetics Yes – eco-materials widely available

Expert Tip: When ordering custom pet accessories, always double-check sizing guides and provide accurate measurements—especially for clothing and beds. A well-fitted accessory ensures maximum comfort, safety, and longevity.

Sustainability Note: Many custom pet brands now offer eco-conscious lines made from recycled plastics, organic cotton, or reclaimed wood. Choosing these options supports both your pet’s well-being and environmental responsibility.

Quality and Durability of Custom Pet Accessories

Custom pet accessories are more than just stylish upgrades—they represent a thoughtful investment in your pet’s comfort, safety, and everyday well-being. Unlike mass-produced items, custom-made pet gear combines personalized design with superior craftsmanship to deliver long-lasting performance. This guide explores the key factors that define quality and durability in custom pet accessories, helping pet owners make informed decisions that balance aesthetics, functionality, and longevity.

Key Elements of Quality and Durability

Materials Matter

The foundation of any high-quality pet accessory lies in the materials used. Premium fabrics such as full-grain leather, military-grade nylon, and reinforced polyester are selected not only for their appearance but for their resilience under daily use. Leather collars, for instance, develop a rich patina over time while remaining soft on the pet’s neck and resistant to fraying or cracking.

For pet apparel and bedding, eco-conscious manufacturers often use organic cotton, bamboo fibers, or recycled fabrics that are both durable and hypoallergenic. These materials resist odors, withstand frequent washing, and are free from harmful chemicals—ideal for pets with sensitive skin or allergies. The right material selection ensures that custom accessories remain functional and comfortable for years.

Proper Craftsmanship

Superior construction techniques set custom pet accessories apart from generic retail products. Hand-stitched seams, double-bar tacking, and precision welding on metal components eliminate weak points that lead to premature failure. Reinforced stress areas—such as leash attachment points or harness straps—are built to endure pulling, tugging, and sudden movements.

Custom artisans often use industrial-grade thread and strength-tested hardware like aerospace aluminum or marine-grade buckles, ensuring that every component can handle real-world conditions. This meticulous attention to detail not only enhances durability but also improves safety, giving pet owners peace of mind during walks, travel, or outdoor adventures.

Safety Standards

Safety is a non-negotiable aspect of custom pet accessory design. Reputable makers adhere to strict safety protocols, using non-toxic dyes, BPA-free plastics, and nickel-free metal components to prevent allergic reactions or chemical exposure. All materials are tested for compliance with pet safety regulations, including chew resistance and structural integrity.

Custom collars and harnesses often include reflective stitching or LED integration for nighttime visibility, while breakaway mechanisms are incorporated into certain designs for added security. Each product undergoes rigorous quality checks before delivery, ensuring that safety and reliability are embedded in every stitch and seam.

Weather Resistance

Pets don’t stay indoors—and neither should their gear. High-performance custom accessories are built to withstand the elements. Waterproof coatings, UV-resistant fabrics, and rust-proof hardware ensure that collars, leashes, and outdoor beds remain functional in rain, snow, or intense sunlight.

For example, neoprene-lined harnesses resist moisture absorption and dry quickly, while outdoor pet tents use breathable yet weather-sealed materials to protect against wind and dampness. This resilience extends the product’s lifespan and ensures consistent comfort regardless of climate or activity level.

Customization with Care

True customization goes beyond engraving a name or choosing a color—it involves tailoring the accessory to the pet’s breed, size, behavior, and lifestyle. A well-fitted harness for a strong puller like a Husky will feature broader straps and a front-clip design, while a delicate cat collar might include a safety clasp and lightweight silk detailing.

Custom makers use precise measurements and behavioral insights to create products that fit perfectly and function optimally. This personalized approach not only enhances comfort but also reduces wear and tear caused by improper fit, ultimately increasing the accessory’s durability and value over time.

Long-Term Value

While custom pet accessories may have a higher upfront cost, their long-term value is unmatched. Durable construction and high-quality materials mean fewer replacements, less waste, and lower overall spending. Many custom products come with repair services or warranties, further extending their usable life.

Additionally, owners appreciate the emotional value of a unique, handcrafted item that reflects their pet’s personality. When quality, durability, and personalization align, the result is a cherished accessory that lasts through years of companionship.

Feature Impact on Durability Recommended For
Full-Grain Leather High – naturally abrasion-resistant and ages well Dogs, cats, and exotic pets needing stylish yet strong collars or leashes
Military-Grade Nylon Very High – resists tearing and UV degradation Active dogs, service animals, and outdoor use
Reinforced Stitching High – prevents seam failure under stress Pets that pull, chew, or engage in vigorous activity
Weatherproof Coatings Medium to High – protects against moisture and sun damage All outdoor accessories, especially in humid or rainy climates
Eco-Friendly Fabrics Medium – durable and sustainable, but may require gentle care Pets with sensitivities, indoor use, or environmentally conscious owners

Best Practices for Maintaining Custom Pet Accessories

  • Regular Cleaning: Clean collars, leashes, and beds according to material guidelines. Use mild, pet-safe detergents and avoid harsh chemicals that can degrade fibers or finishes.
  • Inspect for Wear: Check for fraying, loose stitching, or damaged hardware monthly. Early detection prevents small issues from becoming safety hazards.
  • Proper Storage: Store accessories in a cool, dry place away from direct sunlight to prevent material degradation and discoloration.
  • Follow Manufacturer Care Instructions: Adhere to washing, drying, and maintenance recommendations to preserve warranties and performance.
  • Professional Repairs: When possible, use the original maker for repairs to maintain material and structural integrity.
  • Important: Always supervise your pet when introducing new accessories. Even the highest-quality custom gear should be monitored for fit and comfort, especially during initial use. Avoid using damaged or worn items, and replace them promptly to ensure your pet’s safety. Investing in durable, well-crafted accessories not only enhances your pet’s daily experience but also reflects a commitment to responsible, long-term pet care.

    Scenarios of Pet Accessories Customization

    Custom-made pet accessories have evolved beyond mere functionality, becoming a vital expression of pet ownership that blends safety, comfort, style, and individuality. As pets increasingly become integral members of the family, owners seek personalized solutions that reflect their pet’s personality, lifestyle, and specific needs. From everyday essentials to high-fashion runways, customization enhances both the pet's experience and the owner's peace of mind.

    Everyday Identification & Safety

    Personalized collars and leashes are foundational for responsible pet ownership, combining identification with daily style. Engraved tags or embroidered names ensure quick recognition if a pet gets lost, while reflective stitching enhances visibility during nighttime walks.

    • Custom ID tags with phone numbers or QR codes link to digital profiles with medical info and emergency contacts
    • Durable, weather-resistant materials like nylon or biothane maintain integrity in all conditions
    • Colorful patterns and themed designs allow pets to express personality during walks or park visits
    • Magnetic or quick-release buckles add convenience and safety for active pets

    Key benefit: A well-designed custom collar serves as both a fashion statement and a critical safety tool.

    Travel Adventures & On-the-Go Convenience

    Whether it's a cross-country road trip or a weekend getaway, travel-specific pet accessories ensure comfort and organization. Custom carriers and travel kits are tailored to fit vehicle interiors, pet size, and climate conditions.

    • Breathable, crash-tested carriers with adjustable straps provide secure and comfortable transport
    • Personalized travel bowls fold for portability and feature non-slip bases to prevent spills
    • Seat covers with custom embroidery protect interiors while showcasing pet pride
    • Travel kits can include scent-infused blankets to reduce anxiety in unfamiliar environments

    Smart tip: Opt for machine-washable, odor-resistant fabrics for hassle-free cleaning after trips.

    Special Occasions & Celebrations

    Pet birthdays, holidays, and photo shoots have become cherished traditions, with custom accessories playing a starring role. Owners now treat their pets to themed outfits, personalized treats, and décor that match family events.

    • Custom birthday bandanas with names and ages make perfect photo props
    • Personalized pet cakes and treat boxes add a festive touch to celebrations
    • Matching family-themed apparel fosters bonding and creates lasting memories
    • Holiday-specific accessories (e.g., Halloween costumes, Christmas sweaters) boost seasonal joy

    Trend insight: Social media has fueled demand for Instagram-worthy pet moments, driving creativity in custom designs.

    Health & Comfort-Centric Designs

    For senior pets or those with medical conditions, standard accessories may not suffice. Custom solutions offer targeted support, improving mobility, rest, and overall well-being.

    • Orthopedic memory foam beds relieve pressure on joints and support aging pets
    • Front-clip harnesses with handle attachments assist dogs with mobility issues
    • Cooling vests or heated jackets regulate body temperature for pets with sensitivities
    • Anti-anxiety wraps with personalized fit reduce stress during storms or vet visits

    Veterinary insight: Properly fitted custom gear can complement treatment plans and enhance recovery.

    Fashion Events & Creative Expression

    The booming pet fashion industry celebrates individuality through runway-ready designs and artisan craftsmanship. Custom petwear is no longer a novelty—it's a legitimate form of artistic and cultural expression.

    • Bespoke coats, dresses, and shoes are tailored to exact measurements for flawless fit
    • Eco-conscious designers use sustainable fabrics like organic cotton and recycled polyester
    • Luxury embellishments such as rhinestones, embroidery, or leather detailing elevate style
    • Collaborations between pet owners and local artists produce one-of-a-kind statement pieces

    Industry growth: Pet fashion shows and online marketplaces are expanding, creating new opportunities for customization.

    Behavioral & Training Support

    While not always considered, custom accessories can play a role in training and behavior management. Thoughtfully designed tools help reinforce positive habits and improve control.

    • Adjustable no-pull harnesses with personalized fit reduce strain on trachea
    • Scented collars or tags help pets acclimate to new environments or routines
    • Clicker-integrated leashes streamline training sessions
    • Weighted vests for service or working dogs can be customized for balance and comfort

    Pro tip: Always prioritize function and fit—style should never compromise safety or usability.

    Expert Insight: When recommending custom pet accessories, always consider the pet’s breed, size, temperament, and activity level. The best custom products seamlessly integrate form and function, offering personalization without sacrificing comfort or safety. Encourage customers to start with versatile, high-quality basics—like a well-fitted collar or supportive bed—before moving to decorative or specialty items.

    Use Case Popular Custom Features Recommended Materials Lifespan & Care
    Daily Wear (Collars/Leashes) Name embroidery, reflective strips, quick-release buckles Nylon, biothane, leather 1–3 years; hand or machine washable
    Travel Gear Personalized carriers, foldable bowls, seat covers Waterproof polyester, mesh, EVA foam 2–4 years; spot clean or machine wash
    Special Events Themed outfits, photo props, party favors Cotton blends, satin, felt, eco-fabrics Occasional use; dry clean or gentle wash
    Health & Mobility Orthopedic support, harness handles, cooling layers Memory foam, neoprene, breathable mesh 3–5 years; follow care instructions carefully
    Fashion & Runway Bespoke tailoring, luxury embellishments, unique prints Silk, vegan leather, recycled textiles 1–2 years with proper storage and care

    Additional Considerations for Custom Pet Accessories

    • Fit and Sizing: Accurate measurements are crucial—offer sizing guides or templates to prevent returns
    • Allergen-Free Options: Hypoallergenic dyes and materials benefit pets with sensitivities
    • Sustainability: Eco-friendly packaging and biodegradable materials appeal to environmentally conscious buyers
    • Brand Personalization: Business owners can add logos to accessories for pet services (grooming, daycare, etc.)
    • Gift Potential: Custom items make meaningful gifts—highlight gift wrapping and message options

    How to Choose Custom Pet Accessories: A Complete Buyer’s Guide

    Selecting custom pet accessories is more than just a fashion statement—it's about ensuring comfort, safety, and a perfect fit tailored to your pet's unique personality and physique. Whether you're shopping for a personalized collar, a custom harness, or bespoke pet clothing, making an informed decision enhances both functionality and emotional connection. This guide explores the key factors to consider when purchasing custom pet accessories, helping you choose high-quality, safe, and stylish products that reflect your pet’s individuality.

    Safety Reminder: Always supervise your pet when introducing new accessories. Remove items during unsupervised periods or sleep to prevent choking hazards or entanglement.

    Key Factors to Consider When Choosing Custom Pet Accessories

    • Sizing and Fit

      Precise sizing is the foundation of any well-made custom pet accessory. Ill-fitting collars, harnesses, or clothing can lead to discomfort, skin irritation, or even escape risks. To ensure an optimal fit:

      • Measure your pet’s neck, chest, and length from base of neck to tail using a soft tape measure
      • Allow room for two fingers to fit between the collar/harness and your pet’s body
      • Account for growth if purchasing for a young or developing pet
      • Refer to the vendor’s size chart—especially important for breeds with unique body shapes (e.g., Bulldogs, Dachshunds)

      Reputable custom manufacturers often request detailed measurements and may offer fitting guarantees or free adjustments, ensuring long-term comfort and safety.

    • Material Selection

      The materials used in pet accessories directly impact durability, comfort, and health. Consider your pet’s lifestyle and sensitivities when selecting fabrics:

      • Soft, breathable fabrics like cotton or mesh are ideal for everyday wear and pets with sensitive skin
      • Durable materials such as nylon, polyester, or genuine leather are excellent for outdoor use, hiking, or strong pullers
      • Reflective or waterproof materials enhance visibility and protection in low-light or wet conditions
      • Eco-friendly options like organic cotton, recycled PET, or plant-based dyes appeal to environmentally conscious owners and reduce ecological impact

      Avoid materials with rough seams, toxic dyes, or small detachable parts that could be chewed or swallowed.

    • Customization Options

      One of the greatest advantages of custom accessories is the ability to personalize them to reflect your pet’s identity and your bond. Popular customization features include:

      • Embroidered names, contact information, or fun slogans
      • Choice of colors, patterns, or themes (e.g., holiday designs, favorite sports teams)
      • Incorporating photos or paw prints into the design
      • Special embellishments like rhinestones, patches, or engraved tags

      Personalized accessories not only look unique but also serve practical purposes—like displaying your contact details on a collar—while creating lasting keepsakes.

    • Vendor Reputation and Craftsmanship

      Not all custom pet accessory makers are created equal. Choosing a trusted vendor ensures quality construction, ethical practices, and reliable customer service. To evaluate a seller:

      • Read customer reviews and testimonials on third-party platforms
      • Check for clear return, exchange, or warranty policies
      • Look for certifications or mentions of safety testing (e.g., non-toxic dyes, lead-free hardware)
      • Assess product photos for stitching quality, material clarity, and attention to detail
      • Reach out with questions—responsive, knowledgeable sellers are a good sign of professionalism

      Establishing a relationship with a reputable artisan or brand often leads to better long-term value and satisfaction.

    • Budget and Value Considerations

      Custom pet accessories vary widely in price, from affordable personalized collars to high-end designer wear. While budget is important, consider long-term value:

      • Invest in well-crafted items that withstand daily use and washing
      • Compare cost per wear—durable custom pieces may be more economical over time than replacing cheap alternatives
      • Look for bundle deals or seasonal promotions without compromising on quality
      • Remember that safety, comfort, and fit are worth the investment, especially for pets with special needs

      Spending a little more upfront often results in safer, more comfortable, and more meaningful accessories that you and your pet will love for years.

    Selection Factor Best Practices Common Mistakes to Avoid Recommended Tools/Resources
    Sizing & Fit Use soft measuring tape; follow breed-specific guidelines Guessing size or using human clothing standards Pet measuring guide, sizing chart, two-finger fit rule
    Material Selection Match fabric to pet’s activity level and skin sensitivity Using non-breathable or toxic materials Material guide, allergy test, eco-certifications
    Customization Add meaningful personal touches with durable printing/embroidery Overloading with small, loose decorations Design preview tool, font guide, sample swatches
    Vendor Reputation Check reviews, policies, and response time Trusting flashy ads over proven track record Review platforms, BBB rating, social media feedback
    Budget Planning Balancing cost with durability and safety Choosing cheapest option without quality assessment Price comparison, warranty info, lifetime cost estimate

    Pro Tip: Take photos of your pet wearing their current accessories to help visualize proportions and style preferences. Share these with custom vendors to get design suggestions tailored to your pet’s look and your personal taste.

    Final Recommendations

    • Always double-check measurements before placing a custom order
    • Choose functional personalization—like name and phone number—on collars for added safety
    • Wash new accessories before first use to remove any residual dyes or manufacturing agents
    • Rotate accessories to extend lifespan and prevent wear in one spot
    • Keep a record of your pet’s measurements and favorite styles for future orders

    Custom pet accessories offer a wonderful way to celebrate your pet’s uniqueness while ensuring comfort and safety. By focusing on proper fit, high-quality materials, thoughtful personalization, and trusted vendors, you can create stylish, functional pieces that both you and your furry friend will cherish. Whether it's a simple engraved tag or a fully customized outfit, the right accessory turns everyday moments into memorable ones.

    Frequently Asked Questions About Custom Pet Accessories

    Q1: Are custom pet accessories safe for pets?

    Yes, custom pet accessories are generally safe when crafted with high-quality, non-toxic materials and designed with your pet’s comfort and safety in mind. Reputable custom manufacturers prioritize:

    • Durable Materials: Use of strong, pet-safe fabrics like nylon, cotton, or leather that resist chewing and tearing.
    • Secure Fastenings: Reliable buckles, clips, or Velcro that prevent accidental detachment during play or walks.
    • Lightweight Design: Ensures freedom of movement without straining your pet, especially important for smaller or older animals.
    • Ergonomic Fit: Tailored sizing reduces rubbing, chafing, or discomfort, minimizing the risk of skin irritation.

    Always verify that the accessories meet pet product safety standards and avoid items with small, loose parts that could pose a choking hazard.

    Q2: How durable are personalized pet accessories?

    Personalized pet accessories are typically more durable than mass-produced alternatives due to superior craftsmanship and material selection. Their longevity depends on several key factors:

    • Material Quality: High-grade leathers, reinforced stitching, and weather-resistant fabrics enhance durability.
    • Construction Technique: Double or triple stitching, bar tacking at stress points, and rust-resistant hardware contribute to long-term use.
    • Usage Conditions: Accessories used daily in rough environments (e.g., hiking, outdoor play) may wear faster than those used occasionally.
    • Care and Maintenance: Regular cleaning and proper storage significantly extend lifespan.

    With proper care, many custom collars, harnesses, and leashes can last years—often outlasting generic store-bought versions.

    Q3: How can one effectively clean custom pet gear?

    Cleaning methods vary widely based on the material and construction of the accessory. To preserve quality and appearance, follow these general guidelines:

    Material Type Cleaning Method Special Notes
    Nylon & Polyester Hand wash with mild soap and water; air dry. Avoid bleach and direct sunlight to prevent fading.
    Leather Wipe with a damp cloth; condition periodically. Never submerge in water; use leather-specific cleaners.
    Cotton & Fabric Machine wash (gentle cycle) or hand wash; air dry. Remove metal tags before washing to prevent damage.
    Embroidered or Decorative Items Spot clean or dry clean only. Machine washing may damage embellishments or stitching.

    Always refer to the manufacturer’s care instructions to avoid damaging your custom pet gear.

    Q4: What do I need to do to maintain pet accessories customized for my pet?

    Proper maintenance ensures your pet’s custom accessories remain safe, functional, and attractive over time. Key maintenance practices include:

    • Regular Inspections: Check for signs of wear such as frayed edges, loose stitching, or damaged hardware at least once a week.
    • Frequent Cleaning: Remove dirt, saliva, and odor buildup with appropriate cleaning methods to prevent material degradation.
    • Proper Storage: Store items in a cool, dry place away from direct sunlight to prevent fading and material breakdown.
    • Seasonal Adjustments: For growing pets, ensure accessories still fit correctly and adjust or replace as needed.
    • Hardware Care: Lubricate metal buckles occasionally and check for rust or corrosion, especially in humid climates.

    By staying proactive, you can extend the life of your pet’s custom gear and ensure it continues to provide comfort and safety.

    Q5: Can I use personalized pet accessories for formal occasions?

    Absolutely! Custom pet accessories are perfect for formal events, weddings, photoshoots, or holiday gatherings. They offer a unique opportunity to style your pet to match the occasion. Consider these ideas:

    • Matching Themes: Coordinate colors and designs with your outfit or event décor—ideal for weddings or themed parties.
    • Elegant Materials: Choose satin, velvet, or embroidered fabrics for a refined, upscale look.
    • Personalized Details: Add your pet’s name, a monogram, or special date to make the accessory truly one-of-a-kind.
    • Functional Elegance: Opt for stylish yet comfortable harnesses or bow ties that allow your pet to look sharp without sacrificing safety.

    Many pet owners now treat their furry companions as part of the family, and custom accessories let them participate in special moments with flair and personality.