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

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.

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.

Allergy Relief

Antibiotics

Anxiety, Behavior & Stress

Arthritis, Pain & Joint Health

Dental

Dewormers & Parasiticides

Diabetes & Insulin

Digestive & Gastrointestinal

Ear Care

Eye Care

Flea & Tick

Food

Heart & Blood Pressure

Heartworm

Immune Support

Respiratory Care & Asthma

Seizure & Epilepsy

Skin & Coat

Thyroid & Hormone

Urinary Tract & Kidneys

Vitamins & Supplements

All Cat Food

Dry Food

Treats

Veterinary Diets

Wet Food

All Dog Food

Cat joint, arthritis, and pain medicine to support mobility and comfort. Vet-approved options at Koala Health.

Cat Joint, Arthritis & Pain Medicine

arthritis, pain & joint health

Amantadine is a drug prescribed as part of a chronic pain relief plan as an adjunctive therapy.

Amantadine

Amitriptyline is used to treat pain in addition to anxiety and behavioral disorders.

Amitriptyline

Antinol Plus

Gabapentin is a drug prescribed to treat a wide variety of medical conditions including pain, anxiety, and epilepsy/seizure disorders.

Gabapentin

Meloxicam (Meloxidyl) is a non-steroidal anti-inflammatory drug (NSAID) used to control pain and inflammation due to arthritis in dogs.

Meloxidyl

Meloxicam (Metacam) is a non-steroidal anti-inflammatory drug (NSAID) used to control pain and inflammation due to arthritis in dogs.

Metacam

Nutramax Cosequin® for Cats

Nutramax Cosequin® with Omega-3's for Cats

Robenacoxib (Onsior) is a non-steroidal anti-inflammatory drug (NSAID) used to control post-operative pain and inflammation in cats.

Onsior

Prednisone and prednisolone (PrednisTabs) are steroids used to treat a wide variety of dog and cat illnesses including inflammatory conditions, immune-mediated diseases, certain cancers, and Addison's disease (hypoadrenocorticism).

PrednisTabs

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

PromAce

Tramadol is a prescription medication used to treat moderate to severe pain in cats and dogs. It is a DEA Schedule IV controlled substance.