Petco Text Logo
Petco Pet Logo

Dog Collars, Leashes & Harnesses

49 - 96 of 1117 results
Relevance
Down arrow icon 1

Get It Today

In Store Only! Petco Perks. Earn $20 Petco Cash when you spend $100+. Activate Now. Ends 10/31/26. Terms Apply.

Ends 10/31/26. Terms apply.

Dog Collars, Leashes & Harnesses

Welcome to Petco's diverse collection of dog collars, leashes, and harnesses, where style meets functionality for your beloved canine companion. Explore our extensive range of high-quality products tailored to suit every dog's needs and preferences. From durable nylon to stylish leather options, our selection includes a variety of collars, leashes, and harnesses designed to provide comfort, safety, and control during walks or training sessions.

Discover our assortment of dog collars, offering a wide range of styles from adjustable and reflective to martingale and personalized options. Pair these collars with our versatile leashes available in various lengths, materials, and designs to suit different activities and preferences. Additionally, explore our selection of dog harnesses designed to provide a secure and comfortable fit, perfect for dogs of all sizes and breeds.

Find the perfect combination of style and functionality for your dog's accessories. Whether you're looking for a sturdy collar for daily walks, a reliable leash for training, or a comfortable harness for added control, Petco has a diverse range of options to cater to your pet's needs. Browse our collection today and equip your furry friend with the best collars, leashes, and harnesses for their comfort and safety.

Frequently Asked Questions

The best selling dog collar, leash & harness brands are:

The best collar and leash for your dog will depend on a number of factors, including your dog’s breed, size, personality, and physical activity level. At Petco we offer a number of collar and leash options for all types of dogs, from highly active to leisurely loungers.

Not necessarily. Your dog may require a harness for a specific reason, such as a medical condition, their tendency to run unexpectedly after squirrels, or if they’re a senior requiring additional support. Whether your dog requires a harness or a leash will depend on their specific needs. Speak to your veterinarian if you’re unsure what the best option is for your pooch.

Related Articles & Questions