13 Holiday Foods That Are Dangerous to Cats

The holiday season is a time for celebration, delicious meals, and family gatherings, but for your feline friends, it’s also a time when certain foods can pose a serious threat to their health. As much as we love to share our festive meals with our pets, it’s important to remember that many holiday foods are toxic to cats and can cause serious harm.

Here are 13 holiday foods you should keep away from your cat to ensure they stay safe and healthy during the festivities.

13 Holiday Foods That Are Dangerous to Cats

1. Chocolate

Chocolate is well-known for being toxic to pets, and cats are no exception. Theobromine, a substance found in chocolate, can cause vomiting, diarrhea, rapid breathing, and even seizures in cats. Dark chocolate and baking chocolate are especially dangerous, so make sure all chocolate is kept well out of reach.

2. Onions and Garlic

Onions and garlic, whether raw, cooked, or powdered, contain compounds that can damage a cat’s red blood cells and lead to anemia. Even small amounts can be harmful, so it’s best to avoid sharing any food containing onions or garlic with your cat.

3. Grapes and Raisins

While the exact cause remains unclear, grapes and raisins can cause kidney failure in cats. It’s not worth the risk, so keep these fruits away from your cat, especially during holiday snacking.

4. Alcohol

While you may enjoy a glass of wine or a festive cocktail, alcohol is highly toxic to cats. Even small amounts of alcohol can cause vomiting, diarrhea, difficulty breathing, and in severe cases, it can lead to coma or death. Never leave alcoholic drinks unattended around your cat.

5. Xylitol (Sugar Substitute)

Xylitol, a sweetener commonly found in sugar-free gum, candy, and baked goods, can be deadly for cats. Even small amounts can cause a sudden drop in blood sugar, leading to seizures, liver failure, and death. Always check ingredients before sharing any holiday treats with your feline friend.

6. Dough and Yeast

Raw dough and yeast can be extremely dangerous to cats. The yeast can expand in their stomachs, causing painful bloating and gas. Additionally, yeast produces alcohol during fermentation, which can lead to alcohol poisoning. Never let your cat near uncooked dough or any food containing yeast.

7. Caffeinated Beverages

Coffee, tea, and other caffeinated beverages contain caffeine, which is toxic to cats. Even small amounts can cause restlessness, rapid heart rate, tremors, and vomiting. Keep your drinks well out of reach of your feline friend.

8. Nutmeg

Nutmeg, a common spice used in holiday baking, can cause hallucinations, seizures, and even organ damage if ingested by cats. While it’s unlikely they’d consume large amounts, it’s still important to keep nutmeg-containing foods away from your pet.

9. Fat Trimmings and Bones

While many of us enjoy a juicy holiday roast, the fat trimmings and bones can be dangerous for cats. Fat can lead to pancreatitis, and bones can splinter, causing choking or injury to the digestive tract. Make sure to dispose of these safely and never feed them to your cat.

10. Raw Meat, Fish, or Eggs

Raw meat, fish, and eggs can carry harmful bacteria, like Salmonella or E. coli, which can lead to food poisoning in cats. Additionally, raw fish contains an enzyme that destroys thiamine, an essential vitamin for cats. Always make sure any meat you feed your cat is fully cooked.

11. Citrus Fruits

Citrus fruits such as oranges, lemons, and grapefruits contain essential oils and acids that can cause digestive upset in cats. While they’re not as toxic as some other foods, it’s still best to keep them away from your furry friend.

12. Pineapple

Although not as widely known, pineapple contains an enzyme that can irritate your cat’s stomach. It’s also a high-acid fruit that may cause digestive issues if consumed in large amounts. Stick to safer snacks for your pet.

13. Holiday Poinsettias, Mistletoe, and Holly

Though not a food, these holiday plants are often associated with the season and can be dangerous if ingested by cats. Poinsettias can cause mild irritation, while mistletoe and holly can lead to more serious issues like vomiting, diarrhea, and even death. Keep these plants out of reach to protect your cat.


The holiday season is a time for joy, but it’s essential to be vigilant about the foods and plants your cat is exposed to. Many festive treats and decorations can be dangerous, even fatal, if ingested by your feline companion. By keeping these 13 holiday foods away from your cat, you can help ensure they stay safe and healthy during the celebrations.

If you suspect your cat has eaten something harmful, contact your veterinarian immediately. At Ingleside Animal Hospital, we are always here to help with any questions or emergencies regarding your pet’s health. Wishing you and your feline friends a happy, safe, and healthy holiday season!

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