Is Deadly Nightshade Toxic to Cats?
Yes — Deadly Nightshade is severely toxic to cats
One of the most toxic plants in the world. The sweet-tasting berries are especially dangerous as they may attract curious pets.
Symptoms in Cats
If your cat eats Deadly Nightshade, watch for these symptoms (onset: 15 minutes to 1 hour):
- Dilated pupils
- Rapid heartbeat
- Disorientation
- Seizures
- Respiratory failure
What To Do
Veterinary emergency. Highly lethal. Rush to emergency vet immediately.
This is a veterinary emergency for cats. Call your vet or ASPCA Poison Control (888) 426-4435 immediately.
Quick Facts
Atropa belladonna
Yes (severe)
Tropane alkaloids (atropine, scopolamine)
all parts, berries, roots
Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline. View full Deadly Nightshade toxicity profile.