Vitamins & Supplements

(41 results)
Purina® Pro Plan® Hydra Care for Cats - Liver Flavored Liquid Supplement - 12 Count
(421)
$14.99
$16.99
Spend $60+ Pro Plan dog & cat get, $15 off next purchase
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
+ 3 more
Purina® Pro Plan® Veterinary Supplements FortiFlora-Probiotic Powder Supplement for Cats - 30 Count
(1281)
$30.99
$33.99
Spend $60+ Pro Plan dog & cat get, $15 off next purchase
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
+ 3 more
Capstar™ 2-25 Lb Cat Flea Treatment
2 sizes
(659)
$43.19 - $72.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
FELIWAY® Optimum Enhanced Calming Plug-In Diffuser for Cats - 30 Day Starter Kit with 48mL Refill
(224)
$29.99
20% OFF In-Store Pickup with code: PICKUP20
Save 35% On Your First Autoship Order!
+ 2 more
Feliway® Optimum Enhanced Calming Refill 48mL
(101)
$25.99
$27.99
20% OFF In-Store Pickup with code: PICKUP20
Save 35% On Your First Autoship Order!
+ 2 more
Only Natural Pet® Wild Alaskan Salmon Oil
(633)
$24.99
20% OFF In-Store Pickup with code: PICKUP20
Save 35% On Your First Autoship Order!
+ 2 more
Nutramax® Cosequin® Soft Chews Joint Supplement for Cats
(144)
$12.49
$12.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Zesty Paws Wild Caught Alaskan Salmon Oil for Dogs & Cats - 8 oz
(2047)
$15.99
20% OFF In-Store Pickup with code: PICKUP20
Save 40% on your 1st Zesty Paws Autoship Order!
+ 2 more
Pet Honesty Immune Support Lysine Chews for Cats
(341)
$15.99
20% OFF In-Store Pickup with code: PICKUP20
Save 35% On Your First Autoship Order!
+ 2 more
Greenies™ Feline Pill Pockets Cat Treats - Salmon
(644)
$6.49
$6.79
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Greenies™ Feline Pill Pockets Cat Treats - Chicken
2 sizes
(1083)
$6.49 - $10.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
PetAg® High Calorie Gel Supplement for Cats
(83)
$11.99
20% OFF In-Store Pickup with code: PICKUP20
Save 35% On Your First Autoship Order!
+ 2 more
Cosequin® Joint Health Maximum Strength + Boswellia Cat Supplement
(130)
$16.99
$17.99
Save 35% On Your First Autoship Order!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Rocco & Roxie Urinary Supplement for Cats
(144)
$13.99
20% OFF In-Store Pickup with code: PICKUP20
Save 35% On Your First Autoship Order!
+ 2 more
YumWell™ Cat Skin and Coat Salmon Oil Formula
(57)
$8.99
20% OFF In-Store Pickup with code: PICKUP20
Save 35% On Your First Autoship Order!
+ 2 more
Pet Honesty Hip & Joint Chews Supplement for Cats
(78)
$14.99
20% OFF In-Store Pickup with code: PICKUP20
Save 35% On Your First Autoship Order!
+ 2 more
Rocco and Roxie Allergy Supplement for Cats
(378)
$13.99
20% OFF In-Store Pickup with code: PICKUP20
Save 35% On Your First Autoship Order!
+ 2 more
Zesty Paws Calming Bites for Cats - Bacon Flavor - 60 Ct
(407)
$17.49
$17.99
20% OFF In-Store Pickup with code: PICKUP20
Save 40% on your 1st Zesty Paws Autoship Order!
+ 2 more
YumWell™ Cat Urinary Support Soft Chews
(51)
$13.99
20% OFF In-Store Pickup with code: PICKUP20
Save 35% On Your First Autoship Order!
+ 2 more
Sentry Calming Spray for Cats - 1.62 Fl Oz
(38)
$19.99
$21.99
20% OFF In-Store Pickup with code: PICKUP20
Save 35% On Your First Autoship Order!
+ 2 more
Under The Weather's Anti-Diarrhea Liquid for Cats
(0)
$16.99
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Under The Weather's Ready Cal Plus Electrolytes 3.5 Oz.
(0)
$21.99
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
YumWell™ Cat Immune Support Soft Chews
(55)
$13.99
20% OFF In-Store Pickup with code: PICKUP20
Save 35% On Your First Autoship Order!
+ 2 more
MicrocynAH PhD Daily Regime Cat Treats - Gut Health Formula
(0)
$14.99
20% OFF In-Store Pickup with code: PICKUP20
Sign In & Enjoy Free Shipping Over $49
Liquid-Vet® Feline Calm & Content Cat Formula - Unflavored
(0)
$12.89
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Liquid-Vet® Feline Calm & Content Cat Formula - Seafood
(0)
$12.89
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Liquid-Vet® Feline Calm & Content Cat Formula - Chicken
(4)
$12.89
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Under the Weather Ready Cal High Calorie Food Nutritional Gel Cat Supplement, 80-cc syringe
(0)
$19.99
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Under the Weather Ready Balance Probiotic Oral Microbial Gel Cat Supplement, 30-cc syringe
(1)
$19.99
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Liquid-Vet® Hip & Joint Support Cat Formula - Chicken
(10)
$12.89
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Liquid-Vet® Hip & Joint Support Cat Formula - Plain
(10)
$12.89
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Liquid-Vet® Kidney & Bladder Support Cat Formula - Seafood
(0)
$12.89
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Liquid-Vet® Kidney & Bladder Support Cat Formula - Plain
(0)
$12.89
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Liquid-Vet® Hip & Joint Support Cat Formula - Seafood
(4)
$12.89
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Liquid-Vet® Kidney & Bladder Support Cat Formula - Chicken
(0)
$12.89
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Liquid-Vet® Itch & Allergy Support Cat Formula - Plain
(8)
$14.99
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Liquid-Vet® Itch & Allergy Support Cat Formula - Seafood
(4)
$14.10
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
Liquid-Vet® Itch & Allergy Support Cat Formula - Chicken
(6)
$14.19
Save 35% On Your First Autoship Order!
Sign In & Enjoy Free Shipping Over $49
  1. 1
  2. 2

Vital Cat Vitamins and Supplements at PetSmart 

Keeping your feline friend healthy and energetic is a top priority for pet parents. PetSmart offers a comprehensive range of vitamins and supplements designed to support every aspect of your cat's health, from essential vitamins to calming chews and arthritis solutions. Whether addressing specific health concerns or aiming to boost general well-being, you'll find what you need in our selection. 

The Importance of Vitamins for Cats 

Cats require a balanced intake of nutrients to thrive. Vitamins for a cat can support everything from a lustrous coat to a strong immune system. Key supplements on offer include: 
  • Healthy Supplements for Cats: Tailored blends that deliver necessary nutrients. 
  • Calming Chews for Cats: Ideal for reducing stress and promoting relaxation. 
  • Probiotics for Cats: These supplements aid in digestion and maintain a healthy gut flora. 
  • Cat Arthritis Supplements: Formulated to alleviate joint pain and improve mobility. 

Frequently Asked Questions 

What vitamins do cats need? 

Cats need several essential vitamins, including A, D, E, and K. B vitamins are crucial for energy metabolism, while minerals and fatty acids support overall health. 

Should I be giving my cat vitamins? 

While a balanced diet often covers vitamins, supplements help address deficiencies or specific health concerns. It's best to consult your veterinarian before adding supplements to your cat's routine. 

What is the best multivitamin for cats? 

The best multivitamin for cats depends on their specific health needs and life stage. PetSmart offers a variety of high-quality options tailored to different dietary requirements. 
Explore PetSmart's full range of cat vitamins and supplements to find the right fit for your pet's needs. With options suitable for all breeds and life stages, your feline companion's health is in trusted hands.