Which part of the tulip is most dangerous to dogs?

The bulb. ASPCA notes the highest concentration of the toxins (tulipalin A and B) is in the bulb, so a dog digging up and chewing bulbs is at greater risk than one that nibbles a petal or leaf. Large bulb ingestion can also pose a risk of intestinal obstruction.

What symptoms should I watch for if my dog eats a tulip?

ASPCA lists vomiting, depression (lethargy), diarrhea, and hypersalivation (drooling). Large exposures can cause more serious effects, so contact your veterinarian or ASPCA Animal Poison Control (888-426-4435) if you suspect ingestion.

Are tulips also toxic to cats?

Yes. Per ASPCA, Tulipa spp. is toxic to cats and horses as well as dogs, with the same toxic principles (tulipalin A and B) and similar signs.

Are Tulips Poisonous to Dogs?

Tulipa spp. · Liliaceae

Moderately ToxicAlso toxic to cats

Tulips are toxic to dogs.

Why it's toxic

The toxic compounds in tulips:

Tulipalin A
Tulipalin B

Symptoms to watch for

If your dog ate tulips, watch for:

Vomiting
Depression
Diarrhea
Hypersalivation (drooling)

What to do if your dog ate it

1Remove your dog's access to the tulips and check how much may have been eaten.
2Do NOT induce vomiting unless a veterinarian or poison-control expert specifically tells you to.
3Call your veterinarian, the ASPCA Animal Poison Control Center (888) 426-4435, or the Pet Poison Helpline (855) 764-7661 right away.
4Note the amount eaten, the time, and your dog's weight and any symptoms — have this ready for the expert.
5Follow professional guidance and go to the nearest emergency vet if you are advised to.

📞 ASPCA Poison Control (888) 426-4435 📞 Pet Poison Helpline (855) 764-7661

A consultation fee may apply to the Pet Poison Helpline. When in doubt, contact your own veterinarian or nearest emergency clinic.

Frequently asked questions

Which part of the tulip is most dangerous to dogs?: The bulb. ASPCA notes the highest concentration of the toxins (tulipalin A and B) is in the bulb, so a dog digging up and chewing bulbs is at greater risk than one that nibbles a petal or leaf. Large bulb ingestion can also pose a risk of intestinal obstruction.
What symptoms should I watch for if my dog eats a tulip?: ASPCA lists vomiting, depression (lethargy), diarrhea, and hypersalivation (drooling). Large exposures can cause more serious effects, so contact your veterinarian or ASPCA Animal Poison Control (888-426-4435) if you suspect ingestion.
Are tulips also toxic to cats?: Yes. Per ASPCA, Tulipa spp. is toxic to cats and horses as well as dogs, with the same toxic principles (tulipalin A and B) and similar signs.

Sources

ASPCA - Toxic and Non-Toxic Plants: Tulip

Last updated 2026-06-25

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This page is for general educational purposes and is not a substitute for professional veterinary advice. Toxicity can vary with the amount eaten, your dog's size, and individual sensitivity. If you suspect poisoning, contact a veterinarian or poison-control hotline immediately.