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*Coupon terms and conditions: code SUN40 applicable for one-time or auto-refill orders, for a limited time. $40 off on orders of $100 or more. 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 EASYFILL50 at checkout for 50% off up to $50 on your first auto-refill order.*

*Coupon terms and conditions: code EASYFILL50 applicable for first-time auto-refill 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.

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Shop prescription and vet-approved dog antibiotics for common infections. Safe, reliable treatments from Koala Health.

Dog Antibiotics

antibiotics

Metronidazole is an antibiotic most commonly used for the gastrointestinal tract, but is also used for infections in many other parts of the body.

Metronidazole

Nitrofurantoin is an antibiotic used for resistant urinary tract infections.

Nitrofurantoin

Orbifloxacin (Orbax) is a powerful antibiotic used to treat susceptible infections like those found in the skin and urinary tract.

Orbax

Primor Tablets (Sulfadimethoxine / Ormetoprim) are a broad spectrum prescription antibiotic used to treat a variety of bacterial infections in dogs.

Primor Tablets

Cephalexin (Rilexine) is an antibiotic used primarily to treat skin infections in addition to urinary tract and other susceptible infections.

Rilexine

Cefpodoxime (Simplicef) is an antibiotic used primarily to treat skin infections in addition to urinary tract and other susceptible infections.

Simplicef

Trimethoprim-sulfamethoxazole is a combination of antibiotics used to treat bacterial infections, most commonly urinary tract infections.

SMZ TMP

Tylosin (Tylan) is an antibiotic most commonly used for treatment of chronic diarrhea, but can be used for skin and respiratory infections. 

Tylan Soluble Powder

Tylosin Soluble Powder

Marbofloxacin (Zeniquin) is a powerful antibiotic used to treat susceptible infections like those found in the skin and respiratory and urinary tracts.

Zeniquin

Clindamycin (Zydaclin) is an antibiotic used to treat susceptible infections involving skin and deep wounds, bone, and teeth.