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Dog Supplies/
Dog Collars, Leashes & Harnesses

Black Dog Collars, Leashes & Harnesses

New Arrivals

Shop collars, leashes, harnesses, and new arrivals at budget-friendly prices every day.
Dog Harnesses

Comfortable, secure harnesses that give you better control and reduce strain on your dog’s neck.
Dog Collars

Durable collars in a variety of styles, from nylon and leather to reflective and personalized IDs, for safety and everyday wear.
Dog Leashes

Reliable leashes made for walks, training, and adventures with your dog, from retractable to heavy-duty options.
Dog ID Tags

Customizable ID tags and collar accessories that help keep your dog identifiable, safe, and stylish.
Dog Training Supplies

Tools like head collars, no-pull harnesses, martingale collars, and training leashes to support better behavior and leash manners.
Tracking Collars

Smart collars and GPS trackers that help you monitor your dog’s location, activity, and health.
Dog Stakes & Tie-Outs

Secure tie-outs, ground stakes, and cables that give your dog freedom while staying safely contained.

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Built by vets. Backed by science. Loved by dogs.

JustFoodForDogs Daily Diets Turkey & Whole Wheat Macaroni Frozen Dog Food
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JustFoodForDogs Daily Diets Chicken & Rice Frozen Dog Food
(4.3)
Starting at $10.99
JustFoodForDogs Daily Diets Fish & Sweet Potato Frozen Dog Food
(4.2)
Starting at $11.99
JustFoodForDogs Daily Diets Beef & Russet Potato Frozen Dog Food
(4.5)
Starting at $12.99

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Kurgo 2.0 Quantum Leash
(44) reviews
$29.99
Same Day Eligible
+ More Choices Available
Pawtitas Personalized Padded Dog Leash
(1) reviews
+ More Choices Available
Petco Black Tweed Bling Dog Collar
(0) reviews
$14.99
Same Day Eligible
Petco Black Tweed Bling Dog Leash
(0) reviews
$19.99
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Pets First Chicago White Sox MLB Dog Collar
(2) reviews
$14.99
Same Day Eligible
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Kurgo RSG Townie Black Dog Harness
(66) reviews
+ More Choices Available
Pet Life 'Tutor-Sheild' Martigale Safety and Training Chain Dog Collar
(1) reviews
+ More Choices Available
Puppia Jarek Dog Harness H
(1) reviews

Reddy Black Jacquard Dog Leash Accesory
(17) reviews
$7.50 was $14.99
Same Day Eligible
PetSafe Easy Walk No Pull Harness
(16) reviews
$28.99
Same Day Eligible
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Ultrahund Adjustable Dog Lead
(8) reviews
+ More Choices Available
Canada Pooch Black Harness Puffer for Dogs
(153) reviews
+ More Choices Available
Canada Pooch Black Utility Dog Collar
(13) reviews
$29.99
+ More Choices Available
Canada Pooch Black Utility Dog Leash
(21) reviews
$49.99
+ More Choices Available
Reddy Ultra Reflective Adjustable Dog Collar
(18) reviews
$19.99
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+ More Choices Available
PetSafe Gentle Leader No-Pull Dog Headcollar
(359) reviews
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Reddy Ultra-Reflective Dog Harness
(8) reviews
$49.99
Same Day Eligible
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Dog Friendly Co Tactical Dog Collar
(0) reviews
EveryYay Settin' the Pace Adjustable Recall Training Leash for Dogs
(38) reviews
$12.50 was $24.99
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PetSafe 3 in 1 Harness
(207) reviews
$37.99
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EveryYay Settin' the Pace Training Rope Slip Leash for Dogs
(69) reviews
$13.19 was $21.99
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Petco Hands-Free Dog Leash
(10) reviews
$24.99
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Red Dingo Stainless Steel Enamel Paw Print Personalized Engraved Pet ID Tag
(1) reviews
$16.99
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Pet Life 'Aero Mesh' 2-in-1 Dual Sided Comfortable and Breathable Adjustable Mesh Dog Leash and Collar
(2) reviews
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Puppia Soft Comfort Dog Harness
(0) reviews
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YOULY Emotional Support Patch for Tactical Harness
(6) reviews
$4.99
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Wild One Dog Collar
(12) reviews
Flexi Multi Box in Black
(80) reviews
$9.99
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Petco Shock-Absorbing Dog Leash Coupler with Leash Set
(15) reviews
$24.99
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Sassy Woof 3 Piece Dog Bundle with Matching Collar, Leash, and Waste Bag Holder
(13) reviews
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PetSafe Gentle Leader Dog Headcollar
(982) reviews
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Red Dingo Dog Bungee Hands-Free Running SuperLead Plain
(1) reviews
PetSafe Stay & Play Compact Wireless Fence for Dogs
(226) reviews
$379.99
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PetSafe Easy Walk No-Pull Dog Harness
(489) reviews
$28.99
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Pawtitas Reflective Martingale Dog Collar
(5) reviews
PetSafe Stay & Play Wireless Pet Fence Receiver Waterproof and Rechargeable Dog Collar
(106) reviews
$159.99
Same Day Eligible
High Tech Pet Humane Contain Electronic Fence Dog Collar
(1) reviews
$94.99
Flexi LED Lighting System
(61) reviews
$13.79 was $22.99
Same Day Eligible
PetSafe Replacement Collar Accessory Kit for In-Ground & Wireless Dog Receiver Collars
(49) reviews
$11.99
PetSafe Easy Walk Black Dog Harness
(383) reviews
$28.99
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PetSafe Black Nylon Dog Muzzle
(18) reviews
Pet Life Road-To-Safety Pet Car Harness with Detachable Swivel Hook
(0) reviews
$24.43 was $24.99
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Puppia Vivien Over-The-Head Dog Harness
(3) reviews
+ More Choices Available
Puppia Dotty Dog Harness
(0) reviews
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Ultrahund Play Glow Buckle Dog Collar
(11) reviews
+ More Choices Available
alcott Martingale Dog Collar
(4) reviews
+ More Choices Available
Pawtitas Recycled Reflective Dog Collar
(0) reviews
+ More Choices Available
alcott Adventure Dog Collar
(3) reviews

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Related Articles & Questions

Training & Behavior
Dog Harness or Collar: How to Choose the Right Fit
Find the best dog harness, collar or leash that suits your dog and will keep them comfortable and safe.
Updated on June 19th, 2026
Training & Behavior
Dog on Leash: Complete Leash Training Guide
Having a dog pull at the leash can be frustrating and can make walks an annoyance. Learn tips on how to train your puppy or dog how to politely walk on a leash in this post.
Updated on June 19th, 2026
Home & Habitat
DIY Custom Dog Leash Hook: Personalize & Organize Your Pet's Gear!
Visit Petco to make a unique gift for the pet lover on your list. With a few hardware pieces, wood stains & paint, you can design a DIY dog leash & treat holder.
Updated on October 23rd, 2025
How To Choose a Dog Harness
Choose a harness based on your dog’s size and personality.
Updated on April 24th, 2026
Product Guides
Sustainable Pet Products: Durable, Recycled Gear for Your Pet & Planet
See how Reddy is doing their part by producing products in ways that protect our plane by keeping the environment at the forefront of every design.
Updated on October 23rd, 2025

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