Mistletoe

Danger

Contains phoratoxin and viscotoxin. Berries most toxic.

Unsafe for Dogs
Unsafe for Cats

Quick Answer: Is Mistletoe Toxic to Dogs or Cats?

Use this short answer first, then read symptoms and what to do next.

Is Mistletoe toxic to dogs?

Yes. Treat Mistletoe as an emergency risk for dogs. Call your veterinarian or a pet poison hotline right away after exposure.

Is Mistletoe toxic to cats?

Yes. Treat Mistletoe as an emergency risk for cats. Call your veterinarian or a pet poison hotline right away after exposure.

Symptoms to watch for

Vomiting, diarrhea, difficulty breathing, low heart rate, collapse, seizures

What should I do now?

EMERGENCY. Contact vet immediately.

Dogs

Emergency risk

Cats

Emergency risk

Risk level

Danger

Symptoms

Vomiting, diarrhea, difficulty breathing, low heart rate, collapse, seizures

What to do now

EMERGENCY. Contact vet immediately.

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Symptoms to Watch For

Vomiting, diarrhea, difficulty breathing, low heart rate, collapse, seizures

What to Do

EMERGENCY. Contact vet immediately.

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Quick Answers

Is Mistletoe poisonous to dogs?
Mistletoe is poisonous or toxic to dogs. Contains phoratoxin and viscotoxin. Berries most toxic.
Is Mistletoe toxic to cats?
Mistletoe is poisonous or toxic to cats. Contains phoratoxin and viscotoxin. Berries most toxic.
What symptoms can Mistletoe cause in pets?
Vomiting, diarrhea, difficulty breathing, low heart rate, collapse, seizures
What should I do if my pet ate Mistletoe?
EMERGENCY. Contact vet immediately.
Disclaimer: This information is for educational purposes only and is not a substitute for professional veterinary advice. If you suspect your pet has ingested something toxic, contact your veterinarian or the ASPCA Animal Poison Control Center (888-426-4435) immediately.