Not Safe
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Not Safe for Dogs

Key warning: all parts — bulbs, flowers, leaves

Is Autumn Crocus Toxic to Dogs? 🚨 Yes — Causes Organ Failure

This food is NOT safe for dogs. Keep it away from your pet.

Autumn crocus is one of the most toxic plants for dogs. It contains colchicine which causes severe multi-organ failure.

Warning Signs & Symptoms

Multi-organ failure: vomiting blood, bloody diarrhea, kidney and liver failure, respiratory failure, death.

If Your Dog Ate This

Autumn crocus contains colchicine — the same compound used in gout medication for humans at precise doses. In uncontrolled plant doses colchicine causes multi-organ failure with a fatality rate as high as 65% even with aggressive treatment.

What to Avoid

all parts — bulbs, flowers, leaves

Preparation & Serving

Remove autumn crocus from garden immediately. Check bulb purchases carefully — spring and autumn crocus bulbs look similar.

Potential Health Benefits

Choose dog-safe spring flowers like sunflowers or marigolds

Safer Alternatives

  • Emergency vet immediately — this is a life-threatening emergency. Bring plant sample. Do not wait for symptoms.

Did you know?

Colchicine — any ingestion is a medical emergency

Portions & nutrition

Safe frequency
never

Source

Source: ASPCA

What You Need to Know

Autumn crocus is extremely dangerous — more toxic than spring crocus and capable of causing fatal multi-organ failure. All parts of the plant are toxic and effects can be delayed for several days.

Not sure what to do next? Read our emergency guide What to Do If Your Dog Eats Something Toxic

Want to know what other dangers are hiding in your home?

Take the 60-second kitchen safety assessment to find out your dog's risk score.

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Frequently asked questions

Is Autumn Crocus safe for dogs?
No, Autumn Crocus is not safe for dogs. Autumn crocus is one of the most toxic plants for dogs. It contains colchicine which causes severe multi-organ failure.
What happens if a dog eats Autumn Crocus?
If a dog eats Autumn Crocus, they may experience: Multi-organ failure: vomiting blood, bloody diarrhea, kidney and liver failure, respiratory failure, death.
How much Autumn Crocus can a dog eat?
Autumn crocus is extremely dangerous — more toxic than spring crocus and capable of causing fatal multi-organ failure. All parts of the plant are toxic and effects can be delayed for several days.

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Medical Disclaimer: This information is for educational purposes only. Always consult a licensed veterinarian before making dietary changes for your pet.