Can Dogs Eat Poison Hemlock?
No — Poison Hemlock is toxic to dogs
Dogs should not eat or chew on Poison Hemlock (Conium maculatum). It contains piperidine alkaloids (coniine) which can cause trembling, excessive salivation, dilated pupils in dogs.
What Happens if a Dog Eats Poison Hemlock?
Symptoms typically appear within 30 minutes to 2 hours:
- Trembling
- Excessive salivation
- Dilated pupils
- Paralysis
- Respiratory failure
My Dog Ate Poison Hemlock — What Should I Do?
Veterinary emergency. Can cause respiratory paralysis and death. No specific antidote.
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 Poison Hemlock and Dogs
No — severe toxicity
No — severe toxicity
all parts
Conium maculatum
Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline, Merck Veterinary Manual. View full Poison Hemlock profile.