Delphinium / Larkspur

Danger

Contains diterpenoid alkaloids affecting neuromuscular function. Young plants and seeds most toxic.

Unsafe for Dogs
Unsafe for Cats

Quick Answer: Is Delphinium / Larkspur Toxic to Dogs or Cats?

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

Is Delphinium / Larkspur toxic to dogs?

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

Is Delphinium / Larkspur toxic to cats?

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

Symptoms to watch for

Muscle tremors, weakness, paralysis, convulsions, cardiac failure

What should I do now?

EMERGENCY. Seek immediate veterinary care.

Dogs

Emergency risk

Cats

Emergency risk

Risk level

Danger

Symptoms

Muscle tremors, weakness, paralysis, convulsions, cardiac failure

What to do now

EMERGENCY. Seek immediate veterinary care.

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Symptoms to Watch For

Muscle tremors, weakness, paralysis, convulsions, cardiac failure

What to Do

EMERGENCY. Seek immediate veterinary care.

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Quick Answers

Is Delphinium / Larkspur poisonous to dogs?
Delphinium / Larkspur is poisonous or toxic to dogs. Contains diterpenoid alkaloids affecting neuromuscular function. Young plants and seeds most toxic.
Is Delphinium / Larkspur toxic to cats?
Delphinium / Larkspur is poisonous or toxic to cats. Contains diterpenoid alkaloids affecting neuromuscular function. Young plants and seeds most toxic.
What symptoms can Delphinium / Larkspur cause in pets?
Muscle tremors, weakness, paralysis, convulsions, cardiac failure
What should I do if my pet ate Delphinium / Larkspur?
EMERGENCY. Seek immediate veterinary care.
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.