Are Cane Toads Poisonous to Dogs? What Every Florida Owner Should Know

If you live in Florida, the short answer is yes — cane toads (often called bufo toads) are poisonous to dogs, and they can be deadly. Every summer, vets across the state see a spike in dogs rushed in after biting or licking one. Knowing the risk is the first step to keeping your dog safe.

Why cane toads are so dangerous

When a cane toad feels threatened, glands behind its head release a thick, milky toxin called bufotoxin. A curious dog only has to mouth the toad to absorb it through the gums. Within minutes you may see drooling, bright-red gums, pawing at the mouth, head-shaking, disorientation, or in serious cases seizures. Small dogs are at the greatest risk because it takes less toxin to overwhelm them.

What to do if it happens

Treat it as an emergency. Gently wipe the gums and tongue with a wet cloth, rinse the mouth sideways with a hose so water does not run down the throat, and call your veterinarian or an emergency animal hospital immediately. Do not wait to see if symptoms pass.

The smarter move: keep toads out

The only sure way to protect your dog is to stop the encounter before it happens. PupDefense is an organic, pet-safe deterrent that makes your yard miserable for cane toads so they stop coming back — without poisoning anything. Apply it twice the first month to break the habit, then once a month to keep the barrier strong.

Size your yard with our quick calculator or grab a 1-gallon and give your dog a safer yard this season.