English Ivy: is it toxic to cats and dogs?

Pet safety summary

ASPCA lists English Ivy (Hedera helix) as toxic to cats and dogs. Reported effects include vomiting, abdominal pain, excessive salivation, and diarrhea.

This page covers Hedera helix, also sold under names such as branching ivy, glacier ivy, needlepoint ivy, sweetheart ivy, and California ivy.

Cats

Cat conclusion: ASPCA Animal Poison Control identifies English Ivy as toxic to cats. Keep the plant out of reach and contact a veterinarian or poison-control service if exposure is suspected.

Dogs

Dog conclusion: ASPCA Animal Poison Control identifies English Ivy as toxic to dogs. Keep the plant out of reach and contact a veterinarian or poison-control service if exposure is suspected.

Clinical signs reported by the source

• vomiting
• abdominal pain
• excessive salivation
• diarrhea

What to do if your pet ate it

Remove access to the plant. Save the plant label or a clear photo, note the part and approximate amount eaten, and contact your veterinarian or a poison-control service when the source identifies a toxicity risk. Do not induce vomiting unless a veterinary professional specifically tells you to.

Evidence and identity

Scientific name used on this page: Hedera helix

Source scientific name: Hedera helix

Source notes: Triterpenoid saponins (hederagenin); ASPCA notes foliage is more toxic than berries

Source

ASPCA Animal Poison Control plant safety entry for English Ivy

Source reviewed for Batch 30 on August 3, 2026.

Emergency contacts

ASPCA Animal Poison Control: (888) 426-4435

Pet Poison Helpline: (855) 764-7661

If your pet is having trouble breathing, collapsing, having seizures, or otherwise appears critically ill, seek emergency veterinary care immediately.