Vitamins & Supplements

(32 results)
Glandex® boot the scoot!™ Anal Gland Health Soft Chews for Dogs - Peanut Butter, 60 count
(590)
$55.99
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Nutrience Care® Hip & Joint Supplement Chews for Dogs - Duck, 100 count
(4)
$39.99
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Hungry Hunter Herring Oil Pet Supplement
2 sizes
(22)
$29.99 - $39.99
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Nutri-Vet Bladder Control Chewables for Dogs
(78)
$44.99
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Glandex® boot the scoot!™ Anal Gland Support Powder for Dogs - Pork Liver, 5.5oz
(40)
$61.99
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Glandex® Daily Prebiotic & Probiotic Digestive Health Soft Chews for Dogs - Bacon, 60 count
(121)
$55.99
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Nutrience Care® Calming Supplement Chews for Dogs - Duck, 100 count
(0)
$39.99
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Nutrience Care® Probiotic+ Gastrointestinal Supplement Chews for Dogs - Duck, 100 count
(0)
$39.99
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Hungry Hunter Pumpkin Powder Dietary Supplement for Dogs
(12)
$24.99
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Nutri-Vet® Hip & Joint Extra Strength Biscuits for Dogs - Peanut Butter Flavour
(36)
$31.99
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Vet's Best Aches + Pains Tablets 50 Count
(1)
$17.49
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Vet's Best® Advanced Hip + Joint Chewable Dog Tablets
(8)
$43.99
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Vet's Best® Hip + Joint Chewable Dog Tablets
(10)
$35.99
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Nutri-Vet Hip & Joint Dog Supplements
(4)
$114.99
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NutriVet® Hip & Joint Extra Strength Chewable Tablets for Dogs - Liver, 120 Count
(2)
$49.99
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Vet's Best® Comfort Calm Soft Chews for Dogs - 30 count
(68)
$24.99
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NutriVet® Immune & Digestive Health Biscuits Dog Treats - Chicken & Salmon, 16oz
(54)
$19.99
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Nutrience Care® Skin & Coat Supplement Chews for Dogs - Fish, 100 count
(0)
$39.99
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Hungry Hunter Calming Companion Supplement Soft Chews for Dogs - Turkey & Cranberry, 90 count
(0)
$39.99
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Hungry Hunter Mobility Mate Hip & Joint Supplement Soft Chews for Dogs - Trout & Sweet Potato, 90 ct
(0)
$44.99
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Hungry Hunter Tummy Buddy Digestion & Intestinal Supplement Soft Chews for Dogs - Maple Bacon, 90 ct
(2)
$39.99
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Hungry Hunter Joint Dietary supplement for Dogs & Cats
(2)
$34.99
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Hungry Hunter Progut Dietary Pet Supplement
(4)
$39.99
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Hungry Hunter Bladder Support Pet Supplement
(8)
$44.99
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Nutri-Vet® Hip & Joint Extra Strength Soft Chews for Dogs - Chicken & Cheese Flavour
(24)
$18.99
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Vet's Best® Shed + Itch Healthy Coat Chewable Dog Tablets
(72)
$16.99
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Vet's Best® Skin + Coat Soft Dog Chews
(6)
$20.99
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Vet's Best® Multi-Vitamin Soft Dog Chews
(14)
$20.99
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Nutri-Vet® Adult-Vite Plus ™ Soft Chews for Dogs - Chicken Flavour
(10)
$18.99
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Nutri-Vet Pet-Ease Soft Chews
(24)
$16.99
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Nutri-Vet® Hip & Joint Advanced Strength Chewables for Dogs - Liver Flavour
2 sizes
(7)
$51.99 - $69.99
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Nutri-Vet® Nasty Habit® Chewables for Dogs - Liver Flavour
(64)
$21.99
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There isn’t anything you wouldn’t do to make sure your dog is cared for, including giving them the finest dog vitamins and supplements. Whether your dog has a condition that they need support for or you just want to make sure they are getting everything they need to live their best life, you can find what you need at PetSmart. We want to help you give your pup the greatest care possible with the top dog vitamins and supplements. Remember to always consult with a veterinarian before making changes to your dog's diet.  
Our amazing selection of dog vitamins and dog supplements includes ones that support health considerations like:
Hip/Joint Health 
Digestive Care
Eye Care 
General Health
Immune Support
Skin/Coat Health
and More  
There isn’t anything you won’t be able to find to support your dog's health at PetSmart. Need other dog supplies while you’re here? We also carry dog dental care products like dental treats along with other dog wellness products.   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.