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Home / Shop / Cat Supplements

Cat Supplements

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A cat, dogs and a chicken — PetRx serves every pet in the family

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Animal Health Options (2 products)
Aventix (4 products)
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Ceva Animal Health (2 products)
Dechra (4 products)
ExeGi Pharma (1 products)
Halstrum (1 products)
Mizner Bioscience LLC (1 products)
Nordic Naturals (1 products)
Pala-Tech (2 products)
Pet King Brands (4 products)
Pet-Ag (2 products)
PETRX.com (1 products)
Van Beek (2 products)
Vet Brands International (1 products)
Vet Classics (2 products)
VetClassics (15 products)
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5 of 68 products

Anxitane Chewable Tablets

Virbac

$43.69
Rebound Recuperation Formula for Cats

Virbac

$19.49
Ursolyx Muscle Care Soft Chews for Cats, 60 Count

Virbac

$34.99
Nephrodyl Synbiotic Capsules for Kidney Health and Function, 60 Count

Virbac

$68.69
C.E.T. IntelliDent Cat Bites, 90 Count

Virbac

$11.89

Vet-approved meds & wellness essentials, delivered with care from Westlake Village, CA.

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© 2026 PetRx LLC · Westlake Village, California. All rights reserved.

Outside the U.S.? PetRx is a U.S. pet pharmacy and currently ships to U.S. addresses only. We cannot ship any product to addresses outside the United States, and prescription medications are dispensed only against a valid prescription from a veterinarian licensed in the U.S.

Products, prices, product information and statements on this site are intended for U.S. customers under U.S. law. Products may not be authorized, registered or available in your country, and nothing on this site is an offer to sell outside the United States. Always follow the advice of your local veterinarian.

Your data: we process personal data under our Privacy Policy. Where local law gives you rights to access, correct, delete or object to processing of your data, or to withdraw consent to cookies and marketing, contact us through our contact page and we will respond as required.

PetRx LLC dba petrx.com is a U.S. veterinary pharmacy based in Westlake Village, California (CA Board of Pharmacy license PHY58258), accredited by NABP and certified by LegitScript.

Prescription products require a valid prescription from a licensed veterinarian. We contact your veterinarian to authorize prescriptions, and a licensed pharmacist reviews every prescription before it is dispensed. Prescription delivery is available in select states and is expanding; supplements, wellness products and supplies ship to U.S. addresses.

Information on this site is for general education and is not a substitute for veterinary advice, diagnosis or treatment. Supplement statements have not been evaluated by the FDA; these products are not intended to diagnose, treat, cure or prevent any disease. Results vary by pet. In an emergency, contact your veterinarian, an emergency animal hospital, or the ASPCA Animal Poison Control Center at (888) 426-4435 (a fee may apply).

Offers and promo codes are subject to their terms, apply to eligible items only, and may change or end at any time. Manufacturer brand names are trademarks of their respective owners.

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PetRx ships to U.S. addresses only. Prescription products require a valid U.S. veterinary prescription. Details

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