Is Chinaberry Tree safe for cats and dogs?
| Species | Verdict |
|---|---|
| Cats | Toxic |
| Dogs | Toxic |
Severity: Severe
Read the full first-aid guide: what to do if your pet ate something toxic
Chinaberry is an old US landscaping tree with a second life as a California invasive: California Invasive Plant Council (Cal-IPC) rates it a 'Watch' species in the state (CDFA has no separate noxious-weed rating for it). Cal-IPC notes it has historically been planted as an ornamental, a shade tree, and even a firewood source, that it releases compounds from its leaves and roots which inhibit other plants' growth - leaving bare patches around mature trees - and that its fruit is spread by wildlife and waterways, which is exactly how a tree planted decades ago ends up naturalized well outside the original planting.
ASPCA lists Chinaberry Tree (Melia azedarach) as toxic, toxic principle tetranortriterpenes (meliatoxins), with clinical signs of diarrhea, vomiting, salivation, depression, weakness, and seizures - ripe fruit is the most toxic part, though bark, leaves, and flowers are also harmful. Pet Poison Helpline is more explicit about the dose-response curve: minor ingestions cause vomiting, diarrhea, and drooling, while more serious ingestions escalate to bloody diarrhea, seizures, weakness, and paralysis in companion animals and some livestock - concentrated most heavily in the berries. If a pet has eaten chinaberry fruit, bark, or leaves and shows anything beyond mild vomiting, treat it as an emergency and call ASPCA Animal Poison Control (888-426-4435) or Pet Poison Helpline (855-764-7661).
Facts and examples
- California Invasive Plant Council rates chinaberry (Melia azedarach) a 'Watch' species in California; CDFA has no separate noxious-weed rating for it. (source, verified 2026-07-29)
- Chinaberry has historically been planted in the US as an ornamental, shade tree, and firewood source; it releases compounds from its leaves and roots that inhibit other plants' growth (leaving bare patches around trees), and its fruit is dispersed by wildlife and via waterways. (source, verified 2026-07-29)
- ASPCA lists Chinaberry Tree (Melia azedarach) as toxic, toxic principle tetranortriterpenes (meliatoxins), clinical signs diarrhea, vomiting, salivation, depression, weakness, and seizures; ripe fruit is most toxic but bark, leaves and flowers are also harmful. (source, verified 2026-07-29)
- Pet Poison Helpline states chinaberry's toxic principles (tetranortriterpene/meliatoxins and saponins, concentrated most in the berries) cause minor signs of vomiting, diarrhea and drooling that can escalate to severe signs of bloody diarrhea, seizure, weakness and paralysis in companion animals and some livestock. (source, verified 2026-07-29)
Verdict re-verified against aspca.org, 2026-07-29 — confirmed unchanged. Source
This page is for general information only and is not veterinary advice, diagnosis, or treatment. If your pet is showing symptoms, or you think they ate or touched something dangerous, contact your veterinarian or a pet poison-control hotline immediately.
Last verified 2026-07-29