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Is Tomato Plant (leaves, stems, green fruit) toxic to dogs and cats?

Solanum lycopersicum · Solanaceae

Yes — Tomato Plant (leaves, stems, green fruit) is toxic to pets (mild). Dogs, cats and rabbits in the vegetable patch

Choose your pet

My pet just ate this
Why it is toxic

Solanine, a glycoalkaloid concentrated in the green parts; ripe fruit is low risk

How fast symptoms appear: Within a few hours

Symptoms of poisoning
  • Stomach upset
  • Drooling
  • Weakness
  • Drowsiness
  • Rapid heart rate in large ingestions
What to do first
  1. Monitor after a nibble.
  2. Call the vet if a large amount of foliage or unripe fruit was eaten.
What your vet will do
Supportive stomach care.

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Sources: ASPCA Animal Poison Control Center plant list; Merck Veterinary Manual, Toxicology. PetPlantGuard is complementary to veterinary care and never replaces your vet.