Use code ONREPEAT at checkout for 65% off up to $65 on Auto-Refill Orders.

Now Available on Koala: Royal Canin Vet Fresh Frozen Diets! Use code FRESH50 at checkout for 50% off your first Subscribe & Save order.*

*Coupon terms and conditions: code FRESH50 applicable for first-time Subscribe & Save orders only. Coupon code applies to the following products: Royal Canin Appetite Stimulation Fresh Frozen Dog Food, Royal Canin Gastrointestinal Low Fat Fresh Frozen Dog Food, and Royal Canin Selected Protein Pork Recipe Fresh Frozen Dog Food. Promotional code valid through December 31, 2026.

Use code EASYFILL50 at checkout for 50% off up to $50 on your first Subscribe & Save order.*

*Coupon terms and conditions: code EASYFILL50 applicable for first-time Subscribe & Save orders only, for a limited time. Coupon codes apply to many, but not all, products. Excluded products include but are not limited to Azodyl, Bravecto, Bravecto Plus, Droncit, Incurin, Mometamax, Numelvi, Optimmune, Posatex, Sentinel, Tri-Heart Plus, VetPen, Vetsulin, compounded and refrigerated medications.

Use code CHOICE30 at checkout for 30% off up to $30 on your next order.*

*Coupon terms and conditions: code CHOICE30 applicable for one-time or Subscribe & Save orders, for a limited time. Coupon codes apply to many, but not all, products. Excluded products include but are not limited to Azodyl, Bravecto, Bravecto Plus, Droncit, Incurin, Mometamax, Numelvi, Optimmune, Posatex, Sentinel, Tri-Heart Plus, VetPen, Vetsulin, compounded and refrigerated medications.

Allergy Relief

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Cat UTI medicine and antibiotics for urinary tract infections. Vet-approved treatments from Koala Health.

Cat UTI Medicine & Antibiotics

urinary tract & kidneys

Benazepril is an ACE inhibitor used to treat congestive heart failure and certain kidney disorders.

Benazepril

Enalapril is an ACE inhibitor used to treat congestive heart failure and certain kidney disorders.

Enalapril

Hydrochlorothiazide is a diuretic that works in the kidneys to remove excess fluid (water) and salt from the body.

Hydrochlorothiazide Tablets

Porus® One is intended for the support of feline kidney health.

Porus One

Acepromazine (PromAce) is used as a tranquilizer in stressful situations and to relax the lower urinary tract.

PromAce

Purina Pro Plan Veterinary Supplements Hydra Care is a nutrient-enriched water that promotes hydration in cats. It contains nutritional osmolytes, which aid in the absorption of water at a cellular level and helps cats get the hydration they need.

Purina Pro Plan Hydra Care Hydration Supplement for Cats

Purina Pro Plan Veterinary Diets UR Urinary Savory Selects Ox/St Salmon Flavor Wet Cat Food

Purina Pro Plan Veterinary Diets UR Urinary St/Ox Dry Cat Food

Purina Pro Plan Veterinary Diets UR Urinary St/Ox Wet Cat Food

Potassium gluconate (Renal K+) is used to supplement the electrolyte potassium as part of the treatment of chronic kidney disease.

Renal K+

Potassium gluconate (RenaPlus) is used to supplement the electrolyte potassium as part of the treatment of chronic kidney disease.

RenaPlus

Selamectin (selarid) is a monthly topical used to protect against fleas and heartworm disease and treatment and control of hookworms, roundworms, and ear mites.