Suspect poisoning? US: ASPCA Poison Control (888) 426-4435 · UK: 01202 509 000 · Severe symptoms → nearest emergency vet now.

My 8-week-old puppy licked a cane toad once in the backyard and is now drooling a little — is this a vet emergency?

Dogs · Emergency guide

Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual

Short answer

Yes, treat this as an emergency. Even a single lick can transfer a dangerous amount of bufotoxin from a cane toad, and puppies are especially vulnerable. Signs like drooling, red gums, vomiting, or wobbliness can appear within minutes. Do not rinse the mouth with water, as this spreads the toxin. Instead, use a damp cloth to gently wipe the gums and inside of the mouth for 10-15 minutes to remove the toxin, then go straight to the vet. Keep the puppy calm and cool on the way.

Why is this dangerous?

Toads secrete bufotoxins from glands on their shoulders and skin. The toxin is absorbed through the gums and mouth lining and acts on the heart and nervous system — signs can appear within minutes.

Cane toads (and Colorado River toads) are the most dangerous. Importantly, do not rinse the mouth with water: water spreads the toxin over more of the mouth and speeds absorption.

Why speed matters

Delaying care significantly worsens outcomes. Some signs appear hours or days later, so "looks fine right now" is not a reason to wait.

Signs to watch for

  • Heavy drooling, foaming at the mouth, head shaking
  • Bright red or brick-red gums
  • Vomiting, pawing at the mouth
  • Wobbliness, staggering, dilated pupils
  • Tremors, seizures, slow or irregular heartbeat, collapse

What to do right now

  1. Wipe the gums and mouth with a damp cloth, repeatedly, for 10–15 minutes — wiping, not rinsing, removes the toxin.
  2. Then go straight to the vet; heart-rate support may be needed.
  3. Do not give water to drink and do not induce vomiting.
  4. Keep the pet cool and calm on the way; excitement speeds up absorption.
If your pet shows any of the signs above, go to the nearest emergency vet now and call ahead.

The step-by-step response, from the first minute to the vet visit, is in our Cane Toad & Toad Poisoning emergency guide.

Open the full emergency guide: Cane Toad & Toad Poisoning →