Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

You're $49.00 away from free shipping!

Loading...

Estimated total

$0.00 USD

Taxes, discounts and shipping calculated at checkout.

20% OFF your first AutoShip with code FAMILY20 · Free shipping on orders $49+

Shop By Pet
Pharmacy
Veterinary Diets
- Dog
  Dental Health
  Diabetic Support
  Digestive Health
  Liver Health
  Hypoallergenic Diets
  Joint Mobility
  Recovery
  Kidney Health
  Senior Care
  Skin & Coat Support
  Calming Care
  Urinary Health
  Weight Management
- Cat
  Dental Health
  Diabetic Support
  Digestive Health
  Hypoallergenic Diets
  Joint Mobility
  Recovery
  Kidney Health
  Skin & Coat Support
  Stress & Calming Support
  Urinary Health
  Weight Management

Search

Shop Now

Shop By Pet
- Dog
  
  Veterinary Diets
  Treats
  Toys
  Flea & Tick
  Eye Care
  Ear Care
  Oral Care
  Supplements
  Grooming
  Cleaning Supplies
  First Aid
- Cat
  
  Veterinary Diets
  Treats
  Supplies
  Toys
  Flea & Tick
  Grooming
  Cleaning Supplies
  First Aid
  Behavior & Training
- Horse
  
  Dewormers
  Joint Health
  Skin & Coat
  Supplements
  First Aid
- Farm Animals
  
  Cow
  Goat
  Chicken
Pharmacy
Veterinary Diets
- Dog
  
  Dental Health
  Diabetic Support
  Digestive Health
  Liver Health
  Hypoallergenic Diets
  Joint Mobility
  Recovery
  Kidney Health
  Senior Care
  Skin & Coat Support
  Calming Care
  Urinary Health
  Weight Management
- Cat
  
  Dental Health
  Diabetic Support
  Digestive Health
  Hypoallergenic Diets
  Joint Mobility
  Recovery
  Kidney Health
  Skin & Coat Support
  Stress & Calming Support
  Urinary Health
  Weight Management

Search PetRx

Home / Shop / Feline Digestive Health

Feline Digestive Health

No prescription needed
Delivered to your door
Free shipping $49+

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

Sort by:

8 products

Filter and sort Filter

Filter and sort

Filter

8 products

Sort by:

Remove all

8 products

Blue Natural GI Gastrointestinal Support Canned Cat Food

Blue Natural Veterinary Diet

$67.99
Blue Natural GI Gastrointestinal Support Dry Cat Food

Blue Natural Veterinary Diet

$52.98
Blue Natural NP Novel Protein Alligator Dry Cat Food

Blue Natural Veterinary Diet

$71.98
Blue Natural NP Novel Protein Alligator Canned Cat Food

Blue Natural Veterinary Diet

$98.88
Advita Paste Probiotic Nutritional Supplement for Pets, 15gm

VetOne

$10.99
Pala-Zymes Granules for Dogs and Cats, 300gm

Pala-Tech

$45.99
Glandex Max Vet Strength Anal Gland Spray, 4oz

Vetnique Labs

$31.99
VetClassics Protegrity Gi B20

Vet Classics

$61.99

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

Pet-care tips and PetRx news by email. Unsubscribe anytime. Privacy Policy

Shop

Dog Cat Horses

Company

About PetRx

Help

Message Us Shipping & Returns Policy Privacy Policy Terms and Conditions Terms of Services

© 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.

Privacy Policy
Terms of Service
Prescription Policy
Shipping & Returns
Accessibility help

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

Choosing a selection results in a full page refresh.
Opens in a new window.