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Buy 1, get the 2nd 50% OFF ALL dog collars, harnesses & leashes*

Collars

(283 results)
Blue Buffalo® Life Protection Formula™ Adult Dry Dog Food - Chicken & Brown Rice
5 sizes 1 flavor
(2027)
$14.99 - $72.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Health Bars Crunchy Adult Dog Treats - 16 oz
1 size 2 flavors
(3511)
$4.99
$5.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Bits Soft & Chewy Puppy Training Treats - 4 oz
1 size 2 flavors
(4712)
$4.99
$5.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Life Protection Formula™ Adult Dry Dog Food - Lamb & Brown Rice
5 sizes 1 flavor
(1134)
$16.99 - $78.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Life Protection Formula™ Large Breed Adult Dry Dog Food - Chicken & Brown Rice
3 sizes 1 flavor
(597)
$55.99 - $78.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Basics™ Skin & Stomach Care Adult Dog Dry Food - Grain Free, Salmon & Potato
3 sizes 1 flavor
(366)
$22.99 - $74.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Basics™ Skin & Stomach Care Adult Dog Dry Food - Grain Free, Turkey & Potato
3 sizes 1 flavor
(300)
$20.99 - $69.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo Life Protection Formula Adult Dry Dog Food - Salmon & Rice
3 sizes
(171)
$16.99 - $69.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
+ 5 more
Blue Buffalo® Life Protection Formula™ Senior 7+ Dry Dog Food - Chicken & Brown Rice
4 sizes 1 flavor
(2058)
$14.99 - $72.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Life Protection Formula™ Small Breed Adult Dry Dog Food - Chicken & Brown Rice
2 sizes 1 flavor
(895)
$16.99 - $41.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
+ 5 more
Blue Buffalo® Homestyle Recipe Adult Wet Dog Food - 12.5 Oz.
1 size 5 flavors
(2450)
$2.94 - $2.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Blue's Stew Adult Wet Dog Food - 12.5 Oz.
1 size 3 flavors
(461)
$2.99 - $3.09
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Bits Soft & Chewy All Life Stages Dog Training Treats - Chicken, 11 oz
(593)
$9.99
$11.49
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Bits Soft & Chewy Puppy Training Treats - Salmon, 4 oz
(820)
$4.99
$5.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo Wilderness Nature's Evolutionary Diet Adult Dry Dog Food - Chicken
4 sizes 1 flavor
(561)
$19.99 - $79.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Life Protection Formula Healthy Weight Adult Dog Dry Food - Chicken & Brown Rice
5 sizes 1 flavor
(677)
$14.99 - $72.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Life Protection Formula™ Adult Dry Dog Food - Beef & Brown Rice
4 sizes 1 flavor
(2466)
$16.99 - $69.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
+ 5 more
Blue Buffalo® Basics™ Skin & Stomach Care Adult Dog Dry Food - Salmon & Potato
2 sizes 1 flavor
(215)
$44.99 - $74.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Basics™ Skin & Stomach Care Adult Dog Dry Food - Grain Free, Lamb & Potato
2 sizes 1 flavor
(81)
$22.99 - $74.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Life Protection Formula™ Puppy Dry Dog Food - Chicken & Brown Rice
4 sizes 1 flavor
(1680)
$14.99 - $72.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo Tastefuls Adult Indoor Cat Dry Food - Natural, Chicken & Brown Rice
3 sizes 1 flavor
(1294)
$14.99 - $46.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo Tastefuls Adult Cat Sensitive Stomach Dry Food - Natural, Chicken & Brown Rice
3 sizes 1 flavor
(1030)
$14.99 - $46.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo Wilderness Rocky Mountain Recipe Adult Dog Dry Food - Red Meat
4 sizes 1 flavor
(660)
$23.99 - $89.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo Wilderness  Adult Dry Cat Food - Grain Free, Chicken
2 sizes 1 flavor
(540)
$28.99 - $46.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo Wilderness Adult Dry Cat Food - Grain Free, Salmon
2 sizes 1 flavor
(524)
$28.99 - $46.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo Wilderness - Cat Dry Food, Adult, Indoor, Chicken, 15 LB
(198)
$55.99
$61.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo Wilderness Nature's Evolutionary Diet Adult Dry Dog Food - Salmon
4 sizes 1 flavor
(948)
$21.99 - $85.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Life Protection Formula™ Large Breed Puppy Dry Dog Food - Chicken & Brown Rice
4 sizes 1 flavor
(1124)
$37.99 - $72.99
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® True Solutions™ Blissful Belly Digestive Care All Life Stages Dry Dog Food
3 sizes 1 flavor
(2004)
$19.99 - $68.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Basics™ Skin & Stomach Care Adult Dog Dry Food - Turkey & Potato
(221)
$69.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo True Solutions Blissful Belly Digestive Care Dry Cat Food - Natural, Chicken
2 sizes
(2054)
$20.99 - $44.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Life Protection Formula™ Small Bite Adult Dog Dry Food - Chicken & Brown Rice
2 sizes 1 flavor
(583)
$37.99 - $64.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
+ 5 more
Blue Buffalo Tastefuls Adult Indoor Cat Dry Food - Natural, Salmon & Brown Rice
3 sizes 1 flavor
(1124)
$14.99 - $46.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® True Chews Premium Jerky Cuts All Life Stages Dog Treats - Natural, Chicken
4 sizes 1 flavor
(522)
$4.79 - $28.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Life Protection Formula™ Small Breed Senior 7+ Dry Dog Food - Chicken & Brown Ri
2 sizes 1 flavor
(313)
$16.99 - $41.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
+ 5 more
Blue Buffalo® Life Protection Formula™ Adult Dry Dog Food - Fish & Brown Rice
(620)
$69.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1, Get the 2nd 20% Off Blue Buffalo Life Protection Formula Dry Dog Food
+ 5 more
Blue Buffalo Wilderness Adult Wet Cat Food - Grain Free, Chicken
2 sizes 1 flavor
(229)
$1.49 - $1.75
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo® Delectables Variety Pack Adult Dog Food Topper - Chicken & Beef, 3 oz, 12 Count
(23)
$18.99
$23.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
Blue Buffalo Tastefuls Wet Flaked Cat Food Variety Pack - 5.5oz, 12 ct, Natural
(318)
$17.19
$20.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1, Get the 2nd 40% Off select Cat Food Variety Packs!
+ 5 more
Blue Buffalo Blue's Stew Variety Pack Adult Dog Wet Food - Chicken & Beef, 12.5 oz, 6 Count
(19)
$17.59
$21.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save 35% On Your First Autoship Order!
+ 4 more
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Finding the right dog collar for your furry friend is a great way to show off their personality. At PetSmart, we’ve got a variety of dog and puppy collars for you to explore. Whether you’re looking for dog collars to help with leash training or you want a dog collar with a matching leash, we’ve got you covered. Explore our selection of dog collars that include collars with nylon webbing, reflective stitching, neoprene padding and more. Find something special for your canine companion for playtime, late-night walks and every moment in between.
In addition to our dog collars, we’ve got additional outdoor supplies for your pup that include:
And More!
 
Check out PetSmart’s other dog supplies to find all their favorites and help them live their best life, including dog fooddog treatsdog toysdog cleaning suppliesdog cratesdog bedsdog bowlsdog grooming supplies and more. Browse our aisles or shop online to find the best dog products by trusted brands at great prices!
 

Frequently Asked Questions (FAQs)

 
What are the best dog collars for my dog?
The best dog collar for your pup depends on their size, activity level and lifestyle. You’ll want to find a collar that allows you to fit two fingers between the collar and your pet’s neck. It’s important that their collar is comfortable and breathable. If you walk your dog at night, you may consider a reflective collar that helps keep your dog visible. For everyday use, there are options for nylon dog collars, leather collars and more.
 
Should dogs wear collars all the time?
The decision to keep a collar on your dog at all times is up to you, although collars shouldn’t be used in situations if there’s a risk of your pup getting caught on something. If your pup goes outside often, a dog collar can help keep them safe. Most collars come in varying sizes and materials, so you can keep them on your dog throughout the day without causing discomfort. 
 
Is it better to walk a dog with a harness or collar?
A dog harness can be good for pups who are still training and pull on their leash more often. Dog harnesses place less stress on your dog’s neck than a collar. However, many pups are fine wearing collars on walks, as long as the collar is the right size.
 
PetSmart also offers convenient shopping with curbside or in-store pickup. Need something today? We have select items available for same-day delivery in most areas powered by DoorDash. For items you purchase frequently, PetSmart has Autoship that automatically delivers the items you want to your door as often as you’d like. Check the website to see which items are eligible.