Can Dogs Eat Rhododendron?
No — Rhododendron is toxic to dogs
Dogs should not eat or chew on Rhododendron (Rhododendron spp.). It contains grayanotoxins which can cause vomiting, diarrhea, weakness in dogs.
What Happens if a Dog Eats Rhododendron?
Symptoms typically appear within 1 to 6 hours:
- Vomiting
- Diarrhea
- Weakness
- Cardiac failure
- Coma
- Death
My Dog Ate Rhododendron — What Should I Do?
Veterinary emergency. Even small amounts can cause cardiac symptoms. Immediate vet care is critical.
This is a veterinary emergency. Do not wait for symptoms. Call ASPCA Poison Control (888) 426-4435 or your emergency vet immediately.
Key Facts About Rhododendron and Dogs
No — severe toxicity
No — severe toxicity
all parts
Rhododendron spp.
Safe Alternatives for Dog Owners
If you love the look of Rhododendron, consider these dog-safe alternatives:
Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline, Merck Veterinary Manual. View full Rhododendron profile.