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Pet safety

Is Lupine toxic to dogs?

Lupinus polyphyllus

Toxic to dogs

Yes — lupine is toxic to dogs according to the ASPCA. Keep it well away from any dog that chews plants; reactions can be significant. This classification follows the ASPCA Toxic and Non-Toxic Plant List. ASPCA lists Lupinus species as toxic to cats, dogs, and horses due to quinolizidine alkaloids. Seeds are most toxic; causes vomiting, salivation, tremors, and rare seizures.

What to do if your dog ate lupine

  1. Remove any plant material from your dog's mouth and move lupine out of reach.
  2. Note how much was eaten and when, and watch for drooling, vomiting, or lethargy.
  3. Do not induce vomiting unless a vet or poison-control specialist instructs you to.
  4. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice.
  5. Bring a leaf or photo of lupine to the appointment so it can be treated correctly.

General guidance, not veterinary advice. If you think your dog has eaten lupine, contact your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 — do not wait for symptoms to worsen.

Is lupine toxic to dogs? — FAQ

Is lupine toxic to dogs?

Yes — lupine is toxic to dogs according to the ASPCA. Keep it well away from any dog that chews plants; reactions can be significant. ASPCA lists Lupinus species as toxic to cats, dogs, and horses due to quinolizidine alkaloids. Seeds are most toxic; causes vomiting, salivation, tremors, and rare seizures.

What are the symptoms if a dog eats lupine?

ASPCA lists Lupinus species as toxic to cats, dogs, and horses due to quinolizidine alkaloids. Seeds are most toxic; causes vomiting, salivation, tremors, and rare seizures. Signs usually appear soon after chewing rather than hours later — watch for drooling, pawing at the mouth, vomiting, loss of appetite, or unusual lethargy after your dog has had access to lupine.

What should I do if my dog ate lupine?

Stay calm. Remove any plant from your dog's mouth and take the plant away. Note how much was eaten and when, and do not induce vomiting unless told to. Call your vet or the ASPCA Animal Poison Control Center on (888) 426-4435 and follow their advice; a leaf or photo helps the vet treat it correctly.

Is lupine toxic to cats too?

The ASPCA classification Growli uses applies to both cats and dogs: Lupine is toxic to cats as well. See the full lupine pet-safety guide for both species.

What is a dog-safe alternative to lupine?

For a similar look without the risk, see the best dogs-safe plants list — every plant there is ASPCA non-toxic to cats and dogs.

Full lupine pet-safety