• $0 - $50+


Vitamins & Supplements

(28 results)
Oxbow Natural Science Vitamin C Small Pet Supplement
(193)
$7.99
$9.99
Buy 2, Get the 3rd 50% off all Small Pet Treats
Extra 20% off online only with code SAVE20, see terms.
+ 2 more
HomeoPet® Digestive Upsets Relief
(113)
$17.99
Online only! Buy 1 Get 2nd 50% off Select Supplements & Calming
Free Same-Day Delivery, No Order Minimum!
+ 1 more
HomeoPet® Cough Relief
(79)
$17.99
Online only! Buy 1 Get 2nd 50% off Select Supplements & Calming
Free Same-Day Delivery, No Order Minimum!
+ 1 more
HomeoPet® Worm Clear Treatment
(107)
$17.99
Online only! Buy 1 Get 2nd 50% off Select Supplements & Calming
Free Same-Day Delivery, No Order Minimum!
+ 1 more
HomeoPet® Nose Relief
(73)
$17.99
Online only! Buy 1 Get 2nd 50% off Select Supplements & Calming
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Oasis® Vita-Drops Pure C™ High Potency Guinea Pig Vitamin C Supplement
(62)
$9.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
+ 2 more
Full Cheeks™ Granite Chinchilla Cooling Stone
(1)
$10.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
+ 2 more
HomeoPet® Skin & Itch Relief
(52)
$17.99
Online only! Buy 1 Get 2nd 50% off Select Supplements & Calming
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Oxbow Critical Care - Herbivore
2 flavors
(4)
$10.19 - $11.69
Buy 2, Get the 3rd 50% off all Small Pet Treats
Extra 20% off online only with code SAVE20, see terms.
+ 2 more
Zymox® Small Animal & Exotic Topical Solution
(0)
$15.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
Zymox® Small Animal & Exotic Topical Solution
(0)
$19.49
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
HomeoPet® Liver Rescue Treatment
(3)
$17.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
HomeoPet® Coat Rescue
(0)
$17.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
HomeoPet® Hot Spot Relief
(1)
$17.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
HomeoPet® Leaks No More Relief
(119)
$17.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
HomeoPet® Joint Stress Relief
(1)
$17.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
HomeoPet® Anxiety Relief
(22)
$17.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
HomeoPet® Travel Anxiety Relief
(21)
$17.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
HomeoPet® Anxiety Relief
(2)
$17.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
Oasis® Vita Drops® - Pure C
(0)
$37.99
$49.89
2X points (4% back in savings) on everything small animal including live pets
Oasis® Vita Drops® - Rabbits
(0)
$37.99
$41.79
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
Oxbow Natural Science Skin & Coat Small Animal Supplement
(4)
$7.99
$9.79
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
Oxbow Natural Science Multi-Vitamin Small Animal Supplements
(7)
$7.99
$9.79
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
Oasis Vita E-Z Mist™ Multi-Vitamins for Guinea Pigs
(4)
$5.09
$8.99
2X points (4% back in savings) on everything small animal including live pets
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Oasis® Wet-Tail Drops™ Hamster Liquid Diarrhea Treatment
(36)
$8.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
+ 2 more
Oasis® Vita-Drops™ High Potency Hamster Daily Multivitamins
(18)
$6.59
$8.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
+ 2 more
Oasis® Vita-Drops™ High Potency Guinea Pig Daily Multivitamins
(22)
$6.19
$7.99
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
+ 2 more
Oasis® Vita-Drops™ High Potency Rabbit Daily Multivitamins
(6)
$9.99
$10.49
Extra 20% off online only with code SAVE20, see terms.
2X points (4% back in savings) on everything small animal including live pets
+ 2 more
  1. 1
No matter how small, we always want our furry friends to live their best lives. At PetSmart, we offer a variety of vitamins and supplements that may help promote overall wellness for your hamster, guinea pig, gerbil, or other small pet. Good pet health is influenced by proper nutrition. Keep your rabbit, guinea pig, ferret or other small pet healthy and happy with small pet vitamins & supplements at PetSmart. Choose from our wide variety of small pet health and grooming supplies for products that can help them get the most out of life.
With our collection of small pet vitamins & supplements, you can help them feel their best. At PetSmart, you’ll find small pet vitamins & supplements that can help support your small pet’s overall wellness. We carry small pet products that can be beneficial for:
  • Allergies
  • Deworming
  • Diarrhea
  • Digestive care
  • General health
  • Hip & joint
  • Hot spots
  • Immune support
  • Itch relief 
  • Skin & coat
  • Stress relief
  • Urinary tract
  • And More!

To stock up on other supplies for your cute little critter, hop on over to your neighborhood PetSmart or shop online for small pet food, treats & haylitter & beddinggrooming suppliesodor removers and more!
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 what items are eligible.