• $0 - $50+


Vitamins & Supplements

(28 results)
Oxbow Natural Science Vitamin C Small Pet Supplement
(193)
$7.99
$9.99
Online Only! Buy any Habitat, Save 20% on food and care
Buy 2, Get the 3rd 50% off all Small Pet Treats
+ 2 more
HomeoPet® Digestive Upsets Relief
(115)
$17.99
Save 40% on your first Autoship Order!
Online only! Buy 1 Get 2nd 50% off Select Supplements & Calming
+ 2 more
HomeoPet® Cough Relief
(81)
$17.99
Save 40% on your first Autoship Order!
Online only! Buy 1 Get 2nd 50% off Select Supplements & Calming
+ 2 more
HomeoPet® Worm Clear Treatment
(107)
$17.99
Save 40% on your first Autoship Order!
Online only! Buy 1 Get 2nd 50% off Select Supplements & Calming
+ 2 more
Oasis® Vita-Drops Pure C™ High Potency Guinea Pig Vitamin C Supplement
(62)
$9.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 3 more
HomeoPet® Nose Relief
(73)
$17.99
Save 40% on your first Autoship Order!
Online only! Buy 1 Get 2nd 50% off Select Supplements & Calming
+ 2 more
Full Cheeks™ Granite Chinchilla Cooling Stone
(1)
$10.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 3 more
HomeoPet® Skin & Itch Relief
(52)
$17.99
Save 40% on your first Autoship Order!
Online only! Buy 1 Get 2nd 50% off Select Supplements & Calming
+ 2 more
Oxbow Critical Care - Herbivore
2 flavors
(4)
$11.99
$13.79
Online Only! Buy any Habitat, Save 20% on food and care
Buy 2, Get the 3rd 50% off all Small Pet Treats
+ 3 more
Zymox® Small Animal & Exotic Topical Solution
(0)
$15.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Zymox® Small Animal & Exotic Topical Solution
(0)
$19.49
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
HomeoPet® Liver Rescue Treatment
(3)
$17.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
HomeoPet® Coat Rescue
(0)
$17.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
HomeoPet® Hot Spot Relief
(1)
$17.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
HomeoPet® Leaks No More Relief
(119)
$17.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
HomeoPet® Joint Stress Relief
(1)
$17.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
HomeoPet® Anxiety Relief
(22)
$17.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
HomeoPet® Travel Anxiety Relief
(21)
$17.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
HomeoPet® Anxiety Relief
(2)
$17.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Oasis® Vita Drops® - Pure C
(0)
$37.99
$49.89
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Oasis® Vita Drops® - Rabbits
(0)
$37.99
$41.79
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Oxbow Natural Science Skin & Coat Small Animal Supplement
(4)
$7.99
$9.79
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Oxbow Natural Science Multi-Vitamin Small Animal Supplements
(7)
$7.99
$9.79
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 1 more
Oasis Vita E-Z Mist™ Multi-Vitamins for Guinea Pigs
(4)
$4.49
$8.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 3 more
Oasis® Wet-Tail Drops™ Hamster Liquid Diarrhea Treatment
(36)
$8.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 3 more
Oasis® Vita-Drops™ High Potency Hamster Daily Multivitamins
(18)
$6.59
$8.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 3 more
Oasis® Vita-Drops™ High Potency Guinea Pig Daily Multivitamins
(22)
$6.19
$7.99
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 3 more
Oasis® Vita-Drops™ High Potency Rabbit Daily Multivitamins
(6)
$9.99
$10.49
Online Only! Buy any Habitat, Save 20% on food and care
Save 40% on your first Autoship Order!
+ 3 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.