Is Autumn crocus Poisonous to Pets?

🔴 Highly toxic — call a vet now · Dogs & cats

Autumn crocus is highly toxic and can cause severe organ damage. Do not confuse it with the spring crocus, which is much less dangerous.

Warning signs to watch for

  • Bloody vomiting and diarrhea
  • Drooling
  • Organ damage over the following days
  • Bone marrow suppression

What to do right now

Go to an emergency vet right away. Symptoms can be delayed, so don't wait to see if your pet gets sick.

ASPCA Poison Control: (888) 426-4435 · Pet Poison Helpline: (855) 764-7661

Frequently asked questions

Is autumn crocus poisonous to dogs and cats?

Autumn crocus is highly toxic and can cause severe organ damage. Do not confuse it with the spring crocus, which is much less dangerous.

What are the symptoms of autumn crocus poisoning?

Watch for bloody vomiting and diarrhea, drooling, organ damage over the following days, bone marrow suppression. Signs can come on quickly or be delayed depending on how much your pet was exposed to.

What should I do if my pet was exposed to autumn crocus?

Go to an emergency vet right away. Symptoms can be delayed, so don't wait to see if your pet gets sick.

Sources: Pet Poison Helpline. This is general guidance, not a diagnosis. In any suspected poisoning, contact your vet or a poison hotline right away.

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