Crazy Deals at your Cat's Command

Click to Shop Now

*Exclusions
Apply

Buy a Small Hill's Bag, Get $15 Off a Large Bag Later

Click to Shop Now

*Terms Apply

Enter for a chance to win a trip to Japan!

Click to Shop Now

See Details

Account
Pals Rewards

Search...

Two Easy Ways to Start Earning Rewards!
Become a member today!
Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
Already a member? Sign in
Become a credit card member today!
Earn 2X Pals Rewards points at Petco
when you use Petco Pay!
APPLY NOW
Learn More About Petco Pay Benefits

Pet Pharmacy/
Dog & Cat Prescription Food

Dog & Cat Prescription Food

Get It Today

Same Day Delivery

Pick Up In-Store

Blue Buffalo

Blue Buffalo Natural Veterinary Diet

Hill's

Hill's Prescription Diet

JustFoodForDogs

Purina Pro Plan

Royal Canin

Royal Canin Veterinary Diet

Advanced Age

Allergy Relief

Antioxidant

Brain Health

Breath Freshener

Calming

Dental

Grain-Free

Hairball

Heart Care

Hip and Joint

Holistic

Hydrolized Protein

Liver Care

Low Glycemic

Metabolic

Natural

Organic

Recovery

Renal Support

Scientific Formula

Sensitive Skin and Coat

Sport/Endurance

Supplemental Topper

Urinary Tract Health

Weight Management

Under $5

$5-$10

$10-$15

$15-$25

$25-$50

$50-$75

$75-$100

$100+

Less than 1 lb

1-5 lbs

5-10 lbs

10-20 lbs

20-50 lbs

50-100 lbs

Puppy

Kitten

Adult

Senior

All Lifestages

Cat

Dog

Cat & Dog

Dry Food

Wet Food

Chunky

Chunks in Gravy

Frozen Cooked

Pate

Pellet

Loaf

Minced

Granulated

Crunchy

Treats

Soft & Chewy

Puree

Small Breed

Medium Breed

Large Breed

All Breeds

With Grain

Sensitive Stomach

Maintenance

Holistic

Limited Ingredient Diet

Small Bites

Organic

Grain-Free

Selective Eater

Vegetarian

One Time Delivery

Autoship

Free Pickup Today

Same Day Delivery

1

6

8

12

24

Original

Chicken

Fish

Pork

Egg

Rice

Tuna

Beef

Liver

Vegetable

Turkey

Assorted

Lamb

Venison

Alligator

Salmon

Duck

Rabbit

Seafood

Personalized

Natural

A/D

C/D

Calming

Cardiac

D/D

Dental

G/D

Gastrointestinal

Glycobalance

H/D

Hepatic

HF

Hydrolyzed Protein

I/D

J/D

K/D

K/M

K/S

L/D

M/D

Mature Consult

Metabolic

N/P

R/D

Renal Support

Renal Support

Satiety Support

Selected Protein

T/D

U/D

Ultamino

Urinary

Vegetarian

W+M

W+U

W/D

Weight Control

Y/D

Z/D

289 - 336 of 345 results

Sort by

Relevance

Get It Today

Same Day Delivery

Pick Up In-Store

Royal Canin Veterinary Diet Canine Vegetarian Adult Dry Dog Food
(46) reviews
$96.99
+ More Choices Available
Royal Canin Veterinary Diet Canine Small Dog Satiety Support Weight Management Adult Dry Dog Food
(145) reviews
+ More Choices Available
Royal Canin Veterinary Diet Canine Glycobalance Adult Dry Dog Food
(177) reviews
+ More Choices Available
Royal Canin Veterinary Diet Feline Weight Control Adult Dry Cat Food
(23) reviews

Royal Canin Veterinary Diet Feline Selected Protein PR with Pea and Rabbit Formula Adult Dry Cat Food
(158) reviews
$99.99
Royal Canin Veterinary Diet Canine Renal Support E Adult Loaf Dog Food
(49) reviews
$129.36
Royal Canin Veterinary Diet Canine Satiety Support Weight Management Adult Loaf in Sauce Dog Food
(35) reviews
$124.56
+ More Choices Available
Hill's Prescription Diet i/d Stress Digestive Care Chicken Flavor Dry Dog Food
(8) reviews

Hill's Prescription Diet Metabolic Weight Management Vegetable & Beef Stew Canned Dog Food
(15) reviews
$69.48
Hill's Prescription Diet i/d Stress Digestive Care Rice, Vegetable & Chicken Stew Canned Dog Food
(17) reviews
$78.96
Hill's Prescription Diet g/d Aging Care Turkey Flavor Canned Dog Food
(35) reviews
$59.88
Hill's Prescription Diet j/d Joint Care Small Bites Chicken Flavor Dry Dog Food
(35) reviews
$52.99
Hill's Prescription Diet d/d Skin/Food Sensitivities Duck Formula Canned Cat Food
(35) reviews
$106.08
Blue Buffalo Natural Veterinary Diet Chicken GI Support Wet Cat Food
(10) reviews
$66.96
Blue Buffalo Natural Veterinary Diet Blue Buffalo Natural Salmon Veterinary Diet HF Hydrolyzed Wet Cat Food
(11) reviews
$87.84
+ More Choices Available
Royal Canin Veterinary Diet Canine Selected Protein PW with Potato and Whitefish Formula Adult Dry Dog Food
(18) reviews
Hill's Prescription Diet k/d Early Support Kidney Care Chicken Flavor Dry Cat Food
(29) reviews
$38.99 was $39.99
Hill's Prescription Diet k/d Kidney Care Early Support Chicken, Vegetable & Rice Stew Canned Cat Food
(15) reviews
$61.99 was $66.96
Royal Canin Veterinary Diet Feline Ultamino Adult Dry Cat Food
(118) reviews
$74.99
Hill's Prescription Diet m/d GlucoSupport Chicken & Liver Stew Wet Cat Food
(7) reviews
$57.99 was $58.08
Hill's Prescription Diet k/d Kidney Care Starter Kit Variety Pack Dry Dog Food
(18) reviews
$29.99
Royal Canin Veterinary Diet Feline Glycobalance Adult Dry Cat Food
(113) reviews
$44.99
+ More Choices Available
Royal Canin Veterinary Diet Feline Renal Support Early Consult Adult Dry Cat Food
(6) reviews
Purina Pro Plan Veterinary Diets EN Gastroenteric Naturals Canine Formula Dry Dog Food
(143) reviews
$56.99
Purina Pro Plan Veterinary Diets DH Dental Health Feline Formula Dry Cat Food
(98) reviews
$52.99
+ More Choices Available
Purina Pro Plan Veterinary Diets DM Dietetic Management Savory Selects Feline Formula Wet Cat Food
(66) reviews
Purina Pro Plan Veterinary Diets OM Savory Selects Wet Cat Food Variety Pack
(81) reviews
$74.99
+ More Choices Available
Purina Pro Plan Veterinary Diets Dental Bites Cat Treats
(22) reviews
Royal Canin Veterinary Diet Canine Urinary SO Aging 7+ Adult Loaf in Sauce Dog Food
(3) reviews
$90.96
Royal Canin Veterinary Diet Canine Vegetarian Adult Loaf in Sauce Dog Food
(17) reviews
$129.36
Royal Canin Veterinary Diet Canine Hydrolyzed Protein Treats Adult Dry Dog Food
(106) reviews
$12.99
Royal Canin Veterinary Diet Feline Selected Protein PR Pea & Rabbit Formula Adult Loaf in Sauce Cat Food
(215) reviews
$112.56
+ More Choices Available
Hill's Prescription Diet r/d Weight Reduction Canned Dog Food
(37) reviews
Royal Canin Veterinary Diet Canine Medium Weight Control Adult Dry Dog Food
(18) reviews
$84.99
Royal Canin Veterinary Diet Feline Selected Protein PD with Pea and Duck Formula Adult Loaf Cat Food
(56) reviews
$112.56
Royal Canin Veterinary Diet Canine Gastrointestinal Treats Adult Dry Dog Food
(57) reviews
$12.99
Royal Canin Veterinary Diet Feline Hydrolyzed Protein Treats Adult Dry Cat Food
(83) reviews
$9.49
+ More Choices Available
JustFoodForDogs Pantry Fresh Metabolic Support Wet Dog Food
(2) reviews
Hill's Prescription Diet ONC Care with Chicken Dry Cat Food
(9) reviews
$65.99
+ More Choices Available
Hill's Prescription Diet ONC Care with Chicken Dry Dog Food
(10) reviews

+ More Choices Available
Purina Pro Plan Veterinary Diets OM Metabolic Response + Joint Mobility Dry Dog Food
(0) reviews
Royal Canin Veterinary Diet Canine Small Dental Adult Dry Dog Food
(24) reviews
$58.99
Royal Canin Veterinary Diet Feline Gastrointestinal Adult Dry Cat Food
(116) reviews
$74.99
+ More Choices Available
Hill's Prescription Diet c/d Multicare Feline Vegetable, Tuna & Rice Stew Wet Cat Food
(1) reviews
In-Store Only
Hill's Prescription Diet Metabolic +j/d Carrot & Tuna Stew Wet Dog Food
(0) reviews
$54.00
+ More Choices Available
Hill's Prescription Diet Metabolic Canine Vegetables, Beef & Rice Stew Wet Dog Food
(3) reviews
+ More Choices Available
Hill's Prescription Diet Metabolic Canine Vegetables, Rice & Chicken Stew Wet Dog Food
(3) reviews
In-Store Only
+ More Choices Available
Hill's Prescription Diet c/d Multicare Stress Feline Vegetables, Tuna & Rice Stew Wet Cat Food
(1) reviews

...

7

Related Searches

Prescription Diet Dog & Cat Prescription Food Veterinary Diet Dog & Cat Prescription Food Veterinary Diets Dog & Cat Prescription Food Royal Canin Dog & Cat Prescription Food Prescription Diet Pet Pharmacy Cat Medicine Prescription Heartworm Medication Pet Pharmacy Prescriptions for Small Animals & Other Pets Dog Medicine and Prescriptions Best Veterinary Diet Cat Food Best Cat Food Best Dog Food Best Veterinary Diet Dog Food

Related Articles & Questions

Food & Nutrition
Does Your Dog or Cat Need a Veterinary Diet?
Vet authorized diets are typically needed only when a pet has specific health issues, but learning about how they're different from "normal" foods can help you be a more well-rounded pet parent.
Updated on June 19th, 2026
Health & Wellness
How to Fill Your Pet's Prescription at Petco: Step-by-Step Guide
Whether your vet just prescribed something new or you're looking for a convenient way to fill an ongoing medication, the Petco online pharmacy, fulfilled by Vetsource, makes the process straightforward.
Updated on July 16th, 2026
Health & Wellness
Unlock Optimal Health: Best Pet Supplements for Your Dog & Cat
Discover how to choose the best supplements for your pet’s health, from essential vitamins to joint support and digestion aids. Learn age-specific and seasonal supplement tips for cats and dogs.
Updated on June 19th, 2026
Health & Wellness
How to Transfer Your Pet's Prescription to Petco Pharmacy
Whether your vet just prescribed something new or you're looking for a convenient way to fill an ongoing medication, the Petco online pharmacy, fulfilled by Vetsource, makes the process straightforward.
Updated on July 17th, 2026
Health & Wellness
Preventative Pet Care: Ensure Your Pet Stays Healthy, Happy & Thriving
Discover how proactive pet care, from regular vet visits to specialized grooming, can support a healthier, happier life for your pet. Learn more about the growing focus on affordable and accessible preventative care at Petco.
Updated on June 19th, 2026
Health & Wellness
How do I order my dog's vet prescription meds online from Petco?
You would need a current prescription from a veterinarian who has physically examined Duke. You can then place your order and submit the prescription. The pharmacy will then contact the veterinarian or clinic to confirm the prescription then fill the order.
Updated on September 24th, 2025
Health & Wellness
Does Petco provide pet prescriptions, or is it just for advice?
Unfortunately, we cannot (legally and ethically) advise medication without having an established patient-doctor relationship. It is also dangerous for us to advise medication without examining the animal and fully understanding their condition and medical history. The only place to get a prescription is through a veterinary clinic. However, some vets may be comfortable writing prescriptions for well-established clients that they trust know the conditions they are treating for. This service is strictly for advice only. I hope that helps and all is well with Onna.
Updated on September 24th, 2025
Food & Nutrition
Why do my cat's prescription urinary treats need vet approval?
Hi, thanks for using Petco Pet Education Center, formerly Petcoach! So your Vet will prescribe the prescription food but not the treats? I would ask to speak to your Vet directly. Sadly anything that is prescription requires a valid Veterinary-Client-Patient-Relationship (VCPR). A VCPR requires a yearly exam which is what the law/veterinary boards require from the Vet. Any refill on prescriptions need yearly exams. With that being said you may be able to find the treats online as it is hard to enforce prescription diets, let alone treats. For what it is worth it is in the best interest of Oscar to have yearly exams and be up to date on his vaccines. I wish you the best!
Updated on September 24th, 2025
Health & Wellness
My cat needs Hill's k/d prescription food, out of stock. Where to buy?
Thank you for using Petco Pet Education Center, formerly Petcoach. Many veterinarians will carry Hill’s prescription diets. I recommend calling to see who may carry it. As it is a prescription diet they may require a prescription or call from your veterinarian in order to sell the food.
Updated on September 24th, 2025
Health & Wellness
Why do I need a vet script for special dog food? Does it have drugs?
Thank you for submitting your question regarding Grandpaw. All prescription diets need to be prescribed by veterinarians. They are specially formulated for medical conditions. There are specific cases in whichh they can and cannot be feed. For example, a prescription kidney diet will be restricted in protein levels. This would not be appropriate for a young growing puppy. Prescription urinary diet are generally high in fat and salt. This can be contraindicated in patients with heart disease or a history of pancreatitis. These diets do not contain drugs, but are used to treat specific medical conditions. I hope this information helps!
Updated on September 24th, 2025

Customer Care
Services
Corporate

Keep In Touch

Email Address*

By signing up, you consent to receive updates, special offers, program communications and other information via email from Petco.

*Providing your email address means you agree to Petco's Terms of Use and have read our Financial Incentive Terms and Privacy Policy

Download Our App

Terms of Use
Privacy Policy
Site Map
Website Accessibility Policy

©2026 Petco Animal Supplies, Inc. All rights reserved.

Petco Animal Supplies, Inc.® is not an insurer and is not engaged in the business of insurance. PetCoach, LLC is a licensed insurance producer, not an insurer, and a wholly owned subsidiary of Petco Animal Supplies, Inc. The Petco name is used for the brand name. In California, PetCoach, LLC does business as PetCoach Insurance Solutions Agency (CA License No. 0M10414).

Pet insurance plans are marketed and offered by PetCoach, LLC. Pet Insurance plans are underwritten in all states except California by National Casualty Company (NAIC #11991, Columbus, OH), and in California by Veterinary Pet Insurance Company (NAIC #42285, Columbus, OH), both insurers are subsidiaries of Nationwide Mutual Insurance Company. Prior to October 23, 2023, pet insurance policies were underwritten by United States Fire Insurance Company (NAIC #21113. Morristown, NJ).

Pre-existing conditions are not covered. Waiting periods, annual deductible, co-insurance, benefit limits and exclusions may apply. Click here for all terms and conditions. Products, schedules, discounts, and rates may vary and are subject to change. More information available at checkout. Enroll at petco.com/petco-insurance.