Is Lilies Toxic to Cats?
True lilies (Lilium and Hemerocallis species) are one of the most dangerous plants for cats. Even a small nibble of a leaf, petal, or sip of vase water can cause fatal kidney failure within 24-72 hours.
Quick Answer
Yes, lilies is toxic to cats. LETHAL to cats — even small amounts. True lilies (Lilium and Hemerocallis species) are one of the most dangerous plants for cats. Even a small nibble of a leaf, petal, or sip of vase water can cause fatal kidney failure within 24-72 hours. Watch for symptoms like vomiting within 2 hours & loss of appetite.
Emergency
If your cat has ingested lilies, contact your vet or ASPCA Poison Control (888-426-4435) immediately.
🐱 Species-Specific Note
Lilies are the #1 plant killer of cats. ALL parts of the plant are toxic, including the pollen and vase water. There is no safe amount.
Symptoms of Lilies Poisoning
- Vomiting within 2 hours
- Loss of appetite
- Lethargy
- Kidney failure within 24-72 hours
- Death if untreated
Typical Timeline
Symptoms begin within 2 hours. Kidney failure develops within 24-72 hours. Fatal without treatment.
Treatment Options
- Seek EMERGENCY vet care immediately — time is critical
- Aggressive IV fluids within 18 hours of ingestion
- Decontamination (induced vomiting, activated charcoal)
- Hospitalization for 48-72 hours of monitoring
Prevention Tips
- NEVER keep lilies in a home with cats
- Check bouquets and arrangements for hidden lilies
- Educate florists and gift-givers about the danger
- Choose cat-safe flowers: roses, sunflowers, orchids
Other Toxins Dangerous to Catss
Frequently Asked Questions
Is lilies toxic to cats?▼
What happens if my cat is exposed to lilies?▼
What should I do if my cat ingested lilies?▼
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This guide is for informational purposes only and does not replace professional veterinary care. If your pet has been exposed to a toxic substance, contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 immediately.