Rhododendron
Rhododendron spp.
Dogs: Severe
Cats: Severe
Veterinary Emergency
Veterinary emergency. Even small amounts can cause cardiac symptoms. Immediate vet care is critical.
ASPCA Poison Control: (888) 426-4435 | Pet Poison Helpline: (855) 764-7661
Plant Information
Rosebay, Great Laurel
Ericaceae
outdoor
Highly Toxic — Emergency Risk
Toxicity Details
all parts, leaves, flowers, nectar
Grayanotoxins
1 to 6 hours
severe
Symptoms to Watch For
- Vomiting
- Diarrhea
- Weakness
- Cardiac failure
- Coma
- Death
What to Do
Veterinary emergency. Even small amounts can cause cardiac symptoms. Immediate vet care is critical.
Do not wait for symptoms. Call your vet or poison control immediately.
About Rhododendron
Rhododendrons contain grayanotoxins in all parts of the plant, including nectar and honey made from their flowers. They are closely related to azaleas and equally dangerous to pets.