Diabetes Cats

Bexacat for cats

A daily pill for newly diagnosed diabetic cats that have never had insulin and are otherwise healthy. [1]

Last reviewed: October 2026 · 2 sources · see sources

Quick answerBexacat (bexagliflozin) is a prescription medicine for cats. It makes the kidneys pass extra sugar out in the urine (an SGLT2 inhibitor). The most common side effects: low appetite, vomiting, diarrhea, less drinking, urination changes and low energy.

Key facts

Generic nameBexagliflozin
Common brand namesBexacat
Used inCats
TypeDiabetes
Prescription?Prescription
Typical US priceNot listed (no reliable public source)

What it's used for

A daily pill for newly diagnosed diabetic cats that have never had insulin and are otherwise healthy. [1]

How it works

It makes the kidneys pass extra sugar out in the urine (an SGLT2 inhibitor). [1]

Side effects and cautions

Common side effects: Low appetite, vomiting, diarrhea, less drinking, urination changes and low energy. [1]

Use with care: Not for cats that have had insulin. It can cause diabetic ketoacidosis, which can be life-threatening, so call your vet if your cat stops eating or seems weak. [1]

Call your vet right away if your pet has trouble breathing, facial swelling, hives, collapse, or any side effect that is severe or getting worse.

About dosingDosing is your vet's call. We don't list doses because the right amount depends on your pet's weight, age, health and other medicines. Don't change a dose or stop a medicine without asking your vet, and never give a pet medicine meant for people unless your vet tells you to [2].

What it costs

We don't list a price for this one because we couldn't find a reliable public source. Ask your vet or pharmacy for a quote; prices depend on your pet's size, the dose and where you fill it.

Bexacat FAQ

What is Bexacat used for in cats?

A daily pill for newly diagnosed diabetic cats that have never had insulin and are otherwise healthy.

What are the side effects of Bexacat?

Low appetite, vomiting, diarrhea, less drinking, urination changes and low energy.

Does Bexacat need a prescription?

Yes. It needs a prescription from a veterinarian.

How much Bexacat should I give my pet?

Only your veterinarian can tell you. The right dose depends on your pet's weight, health and other medicines, so we don't list doses. Never give a pet a medicine prescribed for a person or another animal without asking your vet.

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This page is general information for pet owners, not veterinary advice. Talk to your vet about your own pet.

Sources (2) — tap to show
  1. VCA Animal Hospitals – Bexagliflozin (veterinary drug handout)
  2. FDA – Frequently asked questions about animal drugs