Is Eucalyptus Oil Toxic to Hamsters?

Eucalyptus oil contains eucalyptol (1,8-cineole) which is toxic to pets. Both ingestion and inhalation of concentrated eucalyptus can cause poisoning. Fresh eucalyptus branches (popular in home décor) also pose a risk.

Quick Answer

Yes, eucalyptus oil is toxic to hamsters. Highly toxic — especially when ingested or diffused near pets. Eucalyptus oil contains eucalyptol (1,8-cineole) which is toxic to pets. Both ingestion and inhalation of concentrated eucalyptus can cause poisoning. Fresh eucalyptus branches (popular in home décor) also pose a risk. Watch for symptoms like drooling and vomiting and diarrhea.

Emergency

If your hamster was exposed, contact your vet or ASPCA Poison Control (888) 426-4435 immediately.

Symptoms to Watch For

Drooling and vomiting
Diarrhea
Depression and weakness
Seizures (in severe cases)
Difficulty breathing

Timeline

Symptoms can appear within 1-3 hours of ingestion or prolonged inhalation.

Treatment

Remove from exposure area
Do not induce vomiting
Contact vet for assessment
IV fluids and supportive care for ingestion

Prevention

Keep eucalyptus branches out of reach
Don't diffuse eucalyptus oil around pets
Be aware of eucalyptus in shower bundles (steam releases the oil)
Cats and birds are the most sensitive

Frequently Asked Questions

Is eucalyptus oil toxic to hamsters?▼

Highly toxic — especially when ingested or diffused near pets. Eucalyptus oil contains eucalyptol (1,8-cineole) which is toxic to pets. Both ingestion and inhalation of concentrated eucalyptus can cause poisoning. Fresh eucalyptus branches (popular in home décor) also pose a risk.

What happens if my hamster is exposed to eucalyptus oil?▼

Symptoms include: Drooling and vomiting; Diarrhea; Depression and weakness. Symptoms can appear within 1-3 hours of ingestion or prolonged inhalation.

What should I do if my hamster ingested eucalyptus oil?▼

Remove from exposure area. Do not induce vomiting. Contact vet for assessment.

How can I protect my hamster from eucalyptus oil?▼

Keep eucalyptus branches out of reach. Don't diffuse eucalyptus oil around pets. Be aware of eucalyptus in shower bundles (steam releases the oil). Cats and birds are the most sensitive.