Get $10 OFF $50+ on FREE Same-Day Delivery orders thru 4/21, shop now >

  1. MultivitaminsMultivitamins
  2. Anxiety & CalmingAnxiety & Calming
  3. Probiotic & DigestiveProbiotic & Digestive
  4. Urinary & KidneyUrinary & Kidney
  5. Immune System & AllergyImmune System & Allergy
  6. Hairball ControlHairball Control
  7. Dietary SupplementsDietary Supplements
  8. Skin & CoatSkin & Coat
  9. Hip & JointHip & Joint

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Vitamins & Supplements

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Cats can sometimes benefit from cat vitamins and supplements added to their diet to support specific health considerations or just to support their strength and health so they can live their best life. Pet parents can find all of the cat vitamins and supplements they need at PetSmart. Remember, it is always important to talk to your vet before making changes to your cat’s diet.  
Our selection of cat vitamins and supplements help to support a variety of health considerations including:  Allergies Bladder Care Digestive Care Gastrointestinal Care General Health  Hairball Control Hip/Joint Care Immune Support  Skin/Coat Health Stress/Calming Care Weight Care And More  
There are options in the form of chews, oils, food additives, and more to meet the needs of your cat. Need other cat dental and wellness care products while you’re shopping? PetSmart also carries cat toothbrushes, cat dental treats, cat hairball remedies, kitten milk replacers 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 which items are eligible.
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Save $10 on your purchase of $50 or more on Same-Day Delivery for merchandise purchased on petsmart.com or the PetSmart app thru 4/21/24. Transaction total is prior to taxes and after discounts are applied. Same day delivery is available in most areas. Exclusions apply. Eligible products only. See product page to determine eligibility. Savings will automatically reflect in shopping cart with purchase of qualifying product. While delivery is contact-free, we recommend being home during the delivery window to bring perishable items inside right away. Prices & selection may vary in stores & online. While supplies last. Quantities may be limited. See www.petsmart.com/help or store associate for more details.
*For all site offers listing a percent or dollar amount off regular price for individual products or categories of products: Eligible products only. Exclusions may apply. While supplies last. Quantities may be limited. Prices & selection may vary by store & online. Deliveries may be delayed. Offer may not be combinable with other promotional offers or discounts. Terms and conditions of this offer are subject to change at the sole discretion of PetSmart. See offer on site for end date. If the offer is a BUY/GET offer: Discount taken on lowest priced item(s) purchased. Mix and match not allowed between offers. Some offers require a minimum quantity purchase to receive discount. FOR TREATS REWARDS OFFERS: All bonus points offers must be activated in your Treats Rewards account prior to purchase. Must be signed in to your Treats Rewards account online or use membership ID in stores at checkout. See offer card in your Treats Rewards account for complete offer details.
‡Offer valid 2/23/24 - 4/28/24 with Treats Rewards membership. Treats Rewards points are awarded on first-time app download & sign-in. Most promotions award points immediately, but it may take up to 72 hours to appear in accounts. Treats Rewards rules apply. See petsmart.com/treats-rewards.html or petsmart.ca/treats-rewards.html for details.
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Save 35% on your first Autoship order up to a maximum savings of $20.00 and 5% on recurring orders. Must be signed in to your Treats account to receive discount. Savings will automatically reflect in shopping cart with purchase of qualifying product and enrollment in Autoship. Exclusions apply. Eligible products only. See product page to determine eligibility. Not valid on services, gift cards, gift certificates, previous purchases & charitable donations. Offer may not be combinable with other promotional offers or discounts. Autoship terms and conditions apply. Treats members receive free shipping on select orders over $49.00, prior to taxes & after discounts are applied (additional terms apply). Prices & selection may vary. While supplies last. Quantities may be limited and deliveries may be delayed.
Treats Rewards members enjoy Free Standard Shipping on select orders over $49. Must be signed into your Treats Rewards account prior to purchase. Transaction total is prior to taxes & after discounts are applied. Savings will automatically reflect in shopping cart with the purchase of qualifying merchandise. Maximum value $75. Due to size and/or weight, certain items bear an additional shipping surcharge or special handling fee. Valid only on orders shipped within the contiguous 48 U.S. states, military APO/FPO addresses and select areas throughout Canada. Offer not valid on all or select products in the following categories: live pets, canned, fresh or frozen foods, select cat litters. Offer may not be combinable with other promotional offers or discounts. Terms and conditions of this offer are subject to change at the sole discretion of PetSmart. Delivery may be delayed due to acts beyond our reasonable control, which may include, but are not limited to, weather, strikes, power outages, shutdowns, local, provincial or federal governmental actions, and other similar acts. Offer valid on PetSmart.com.
Free Same-Day Delivery is available in most areas. Eligible products only. Exclusions apply. See product page to determine eligibility. While delivery is contact-free, we recommend being home during the delivery window to bring perishable items inside right away. Prices & selection may vary in stores & online. While supplies last. Quantities may be limited. See www.petsmart.com/help or store associate for more details.
Curbside orders must be picked up two hours prior to store closing time. In store pickup available during all store hours. Orders must be placed two hours prior to pickup to receive same day. Store hours may vary. Check your local store for details & current store hours. Prices & selection may vary by store & online. While supplies last. Quantities may be limited. See www.petsmart.com/help or store associate for more details.