Safety verdict
Consulted references classify the plant as toxic or irritating for that pet type.
Pet ingestion lookup
My dog ate Bog Laurel - what should I do?
Kalmia poliifolia
Potentially toxic
Contact your veterinarian or an animal poison-control resource now, especially if any amount was chewed or swallowed.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
Signs to watch for
Excessive salivation, vomiting, diarrhea, weakness, difficulty breathing, and potential heart rate irregularities.
Escalation note
Ingestion of this plant is considered a medical emergency due to the presence of potent grayanotoxins. Seek immediate veterinary care if your dog has consumed any part of this plant.
First aid at home
Remove any remaining leaves from your dog's mouth and bag a sample of the plant — your vet will want to see it. Do not induce vomiting at home; grayanotoxin cases benefit from controlled veterinary decontamination, ideally within 2 hours. Call ASPCA Poison Control (888-426-4435) or Pet Poison Helpline (855-764-7661) on the way to the clinic.
What to watch for
Earliest signs are heavy drooling and vomiting, often starting 1–4 hours after a chew. Diarrhea, lethargy, and unsteady walking commonly follow. With larger ingestions, watch for tremors, a slow or irregular heartbeat, weakness, and laboured breathing — these point to grayanotoxin's effects on cardiac and skeletal muscle and warrant an immediate ER visit.
Time window
Pet Poison Helpline notes clinical signs typically develop within 1–4 hours of ingestion, occasionally as long as 12 hours. Recovery time depends on dose and how quickly supportive care begins; severe cases may need 24–48 hours of in-hospital monitoring.
When to call the vet
Call right away — do not wait for symptoms. Even a few leaves matter for small dogs. Treat any vomiting, drooling, change in heart rate or breathing, or sudden weakness as an emergency and head to a vet or ER.
What this means for your dog
Dogs should not eat any part of bog laurel — leaves, flowers, nectar, and pollen all contain grayanotoxins that can disrupt heart rhythm and breathing within hours. ASPCA classifies it as toxic to dogs, and Pet Poison Helpline groups it with mountain laurel as one of the more dangerous garden plants. Treat exposure as an emergency, even if your dog seems fine at first.
Sources: ASPCA, Pet Poison Helpline.
Source references
Poison-control resources
This page summarizes source-bound plant-safety information and is not veterinary advice.