Is Geranium Oil Safe for Dogs?
Why it’s a problem
Geranium oil contains geraniol, which irritates the mouth, stomach, and skin of dogs. Ingestion causes drooling and vomiting, and skin application can cause redness and itching. Geraniol appears in some pet sprays, but concentrated oil is still an ingestion and skin risk because dogs groom themselves.
How to keep your pet safe
Never apply geranium oil neat to a dog, and keep bottles away from pets. Brief diffusion in a large, ventilated room is lower risk, but dogs should be able to leave. Choose vet-approved sprays instead of home mixing.
Warning signs to watch for
Drooling, vomiting, skin redness or itching, pawing at the mouth, lethargy
When to call the vet
Call your veterinarian or a pet poison hotline if your dog swallowed geranium oil or has persistent skin irritation. Rinse skin with mild soap and water.
Common questions
Is geranium oil safe to diffuse around dogs?
Brief, passive diffusion in a large, ventilated room is lower risk, and the dog should be able to walk away. Avoid enclosed diffusion and never apply the oil to your dog.
Are geranium products safe for repelling ticks on dogs?
Only products made and labeled for dogs, used exactly as directed. Concentrated geraniol irritates skin and is licked off coats. Ask your veterinarian before using any repellent.
More essential oils hazards for dogs
This page is general educational information, not a substitute for professional veterinary advice. Every pet is different — if your animal ate or touched something concerning, contact your veterinarian or a pet poison hotline right away. In the US: Pet Poison Helpline (855) 764-7661, ASPCA Animal Poison Control (888) 426-4435 (fees may apply).