Is Nandina / Heavenly Bamboo 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
Nandina, sold in nearly every California nursery as 'heavenly bamboo' for its cane-like stems and lacy, seasonally reddening foliage, is not a bamboo at all - it's a shrub in the barberry family that just resembles one from a distance. UC Statewide Integrated Pest Management (UC IPM) describes it plainly as a landscape staple: 'Nandina is often planted as hedges, screens, and in pots and tubs,' doing well in full sun across most of the state but appreciating some afternoon shade in the hottest inland climates. That combination - drought tolerance, low maintenance, and a spot in foundation plantings right next to the front door - is exactly why a curious dog or cat is more likely to encounter this plant on a daily walk past the porch than almost any other shrub in this packet.
ASPCA lists Nandina domestica as toxic to dogs, cats, and horses, with cyanogenic glycosides as the toxic principle. Its documented clinical signs run from weakness and incoordination up through seizures, coma, and respiratory failure - and the page does note death, though it specifically qualifies it as 'rare in pets.' That qualifier matters: this is a real, serious plant to keep pets away from, particularly the berries, but ASPCA's own wording does not describe fatalities as a common outcome. If a pet has chewed on nandina foliage or berries and shows any weakness, stumbling, or tremors, treat it as an emergency and call ASPCA Animal Poison Control (888-426-4435) or Pet Poison Helpline (855-764-7661) rather than waiting to see if it passes.
Facts and examples
- UC IPM states nandina 'is often planted as hedges, screens, and in pots and tubs' in California landscapes, doing well in full sun but appreciating some shade in the hottest climates. (source, verified 2026-07-30)
- ASPCA lists Nandina domestica as toxic to dogs, cats, and horses, toxic principle cyanogenic glycosides, clinical signs 'Weakness, incoordination, seizures, coma, respiratory failure, death (rare in pets).' (source, verified 2026-07-30)
Verdict re-verified against aspca.org, 2026-07-30 — 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 2026-07-30