Lilies in holiday bouquets: the number one danger
True lilies are common in Christmas and Thanksgiving arrangements. The Pet Poison Helpline says one or two bites of a lily can cause severe kidney failure in cats, and even the pollen may be toxic. If a lily arrives in a bouquet, take it out and throw it away. If your cat chewed one or licked pollen off its fur, get to a vet immediately. See Easter lily, stargazer lily and tiger lily.
Other holiday plants
- Poinsettias are only mildly toxic: drooling, vomiting and sometimes diarrhea that usually settles on its own. See poinsettia.
- Holly (leaves and berries) can cause significant stomach upset, drooling and head shaking.
- Mistletoe usually causes mild stomach upset, but large amounts can be dangerous.
- Christmas cactus is not toxic to cats. See Christmas cactus.
- Amaryllis is toxic to cats. See amaryllis.
Holiday foods to keep away
| Food | Why it is a problem |
|---|---|
| Cooked turkey and ham bones | Brittle, can splinter and injure or block the gut. See bones. |
| Turkey skin, gravy, fat trimmings | Rich, fatty food can cause vomiting and diarrhea and may trigger pancreatitis. See fat trimmings. |
| Stuffing and anything with onion, garlic, chives or leeks | Damages red blood cells and can cause anemia. See onions and garlic. |
| Raw bread dough | Rises in the stomach and the yeast produces alcohol. See bread dough. |
| Chocolate | Contains theobromine, which is toxic to cats. See chocolate. |
| Alcohol | Even small amounts are dangerous. See alcohol. |
| Grapes and raisins | See grapes. |
| Ribbon, tinsel and string | Not food, but cats love to play with them, and swallowed string can cause a dangerous gut blockage. |
What cats can have
A few small pieces of plain, boneless, skinless, fully cooked turkey breast are fine for most cats as a treat, with no gravy or seasoning.
If your cat ate something
Call your vet, an emergency clinic or ASPCA Animal Poison Control at (888) 426-4435 (a fee may apply). With lilies, go straight to a vet: early treatment matters.
Sources
- AAHA, "Thanksgiving Foods Pets Should Avoid" (updated Sept. 24, 2026)
- Pet Poison Helpline, "Are Poinsettias Poisonous to Cats and Dogs?"
- Texas A&M College of Veterinary Medicine, "Pet Talk: Thanksgiving Pet Safety"
- ASPCA Animal Poison Control, "People Foods to Avoid Feeding Your Pets"
Checked October 17, 2026.