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Is Silvery Lupine toxic to cats?

Lupinus argenteus

Toxic to cats

Yes — silvery lupine is toxic to cats according to the ASPCA. Keep it well away from any cat that chews plants; reactions can be significant. This classification follows the ASPCA Toxic and Non-Toxic Plant List. Lupinus argenteus is toxic to dogs, cats, and horses per ASPCA guidance on the Lupinus genus. Quinolizidine alkaloids (including anagyrine and lupinine) are present throughout the plant. Seeds and pods carry the highest concentration. Livestock poisoning (cattle, sheep, horses) is well documented. Symptoms in companion animals include vomiting, weakness, labored breathing, and liver stress.

What to do if your cat ate silvery lupine

  1. Remove any plant material from your cat's mouth and move silvery 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 silvery lupine to the appointment so it can be treated correctly.

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

Is silvery lupine toxic to cats? — FAQ

Is silvery lupine toxic to cats?

Yes — silvery lupine is toxic to cats according to the ASPCA. Keep it well away from any cat that chews plants; reactions can be significant. Lupinus argenteus is toxic to dogs, cats, and horses per ASPCA guidance on the Lupinus genus. Quinolizidine alkaloids (including anagyrine and lupinine) are present throughout the plant. Seeds and pods carry the highest concentration. Livestock poisoning (cattle, sheep, horses) is well documented. Symptoms in companion animals include vomiting, weakness, labored breathing, and liver stress.

What are the symptoms if a cat eats silvery lupine?

Lupinus argenteus is toxic to dogs, cats, and horses per ASPCA guidance on the Lupinus genus. Quinolizidine alkaloids (including anagyrine and lupinine) are present throughout the plant. Seeds and pods carry the highest concentration. Livestock poisoning (cattle, sheep, horses) is well documented. Symptoms in companion animals include vomiting, weakness, labored breathing, and liver stress. 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 cat has had access to silvery lupine.

What should I do if my cat ate silvery lupine?

Stay calm. Remove any plant from your cat'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 silvery lupine toxic to dogs too?

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

What is a cat-safe alternative to silvery lupine?

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

Full silvery lupine pet-safety