Cane Toad
A broad-headed Neotropical toad carries large toxin glands behind its eyes—an effective defense that makes a curious dog, not a quiet observer, the urgent concern.

Artwork inspired by Carybé
Cane Toads are large, heavy-bodied amphibians with dry-looking warty skin, bony ridges over the eyes, and conspicuous elongated parotoid glands behind them. They are native across much of tropical South America, including parts of Peru, although human introductions have made the same species invasive elsewhere.
Warm wet nights bring them onto roads, gardens, and settlement edges to feed around concentrations of insects. Observe without touching, squeezing, or relocating the animal. Keep pets close: toxin exposure from mouthing a toad is a veterinary emergency, not a reason to handle the toad yourself.
- Strongest mark
- Very large parotoid glands directly behind the eyes
- Context
- Native in much of tropical South America; introduced elsewhere
- Pet risk
- Mouthing can cause rapid, serious poisoning
Quick guide
- Confirm from above
- Combine parotoid glands, cranial ridges, and a heavy warty body
- Protect pets
- Use a short leash and prevent sniffing or mouthing
Recognize a Cane Toad without creating contact
- Start behind the eyes
- Look for a pair of conspicuous elongated parotoid glands, then add the broad head, bony eye ridges, heavy body, and dry-looking warty skin.
- Read the night setting
- Watch after rain along a legal path, quiet road edge, garden, or lighted insect concentration.
- Keep hands and pets away
- Avoid touching, squeezing, collecting, or relocating a Cane Toad.
- Respond to pet exposure
- Use outward rinsing or wiping to prevent a pet from swallowing residue after mouthing a Cane Toad, then seek immediate veterinary guidance.
Good to know
Check the location before calling a Cane Toad invasive: it is native through much of tropical South America but introduced to Australia, many islands, and other regions where its effects differ.
Notice these
- Large elongated parotoid glands
- Broad head with bony eye ridges
- Heavy warty body
- Warm wet-night activity