Amoxicillin/Clavulanate Tablets are a generic equivalent of Clavamox, a broad-spectrum antibiotic prescribed for dogs and cats. The combination pairs amoxicillin, a penicillin-class antibiotic, with clavulanate potassium, which blocks the beta-lactamase enzymes that let many bacteria resist amoxicillin alone — extending coverage for skin, soft-tissue, dental, and urinary tract infections.
Key facts
- Active ingredients: amoxicillin and clavulanate potassium
- Species: dogs and cats
- Form: oral tablets, sold per tablet so you buy exactly the quantity prescribed
- Typical uses: skin infections and wounds (including pyoderma and abscesses), periodontal infections, and urinary tract infections
- Prescription: yes — requires authorization from your veterinarian
How to use
Your prescribing veterinarian determines the dose based on your pet's weight and the infection being treated; it is usually given twice daily. Giving tablets with a small amount of food can reduce stomach upset. Always finish the entire course, even if your pet seems better, to help prevent the infection from returning.
Safety information
The most common side effects are vomiting, diarrhea, and decreased appetite. Do not use in pets with a known allergy to penicillin-class antibiotics. Tell your veterinarian about any other medications your pet takes, and contact your vet right away if signs of an allergic reaction (facial swelling, hives, difficulty breathing) occur. Store as directed on the label.
Frequently asked questions
Is amoxicillin/clavulanate the same as Clavamox?
Yes — Clavamox is the veterinary brand name. These tablets contain the same amoxicillin/clavulanate combination in generic form, typically at a lower cost.
How fast does it work?
Most pets begin improving within a few days of starting treatment, but the full prescribed course must be completed to fully clear the infection.
What is the difference from plain amoxicillin?
The added clavulanate inhibits beta-lactamase, the enzyme many bacteria use to inactivate amoxicillin, so the combination works against a wider range of bacteria.
Is a prescription required?
Yes. Amoxicillin/clavulanate is a prescription antibiotic, so a valid veterinarian-client-patient relationship and vet authorization are required before we can dispense it.
Where can I buy amoxicillin/clavulanate for my pet?
You can order it from our Vetcove pharmacy store, which ships from our home pharmacy and offers Autoship savings.
Learn more in our guide: What You Need to Know About Amoxicillin (Clavamox).