January 13, 2026 11:59 am
cat food

Cats are curious creatures, and while it’s tempting to share your snacks with them, some human foods can be dangerous—even toxic. Knowing what to avoid keeps your furry friend safe and healthy.

Here’s a list of foods your cat should never eat and why:

1. Chocolate

Chocolate contains theobromine, which is toxic to cats. Even small amounts can cause vomiting, diarrhea, rapid breathing, or heart problems. Keep all chocolate safely out of reach.

2. Onions, Garlic, and Chives

These kitchen staples can damage a cat’s red blood cells, leading to anemia. This includes raw, cooked, powdered, or even dried forms.

3. Alcohol

Alcohol is extremely dangerous for cats. Even a small sip can cause vomiting, diarrhea, difficulty breathing, coma, or death.

4. Caffeine

Coffee, tea, energy drinks, or foods containing caffeine can increase heart rate and cause restlessness, tremors, or seizures.

5. Grapes and Raisins

While safe for humans, grapes and raisins can cause kidney failure in cats. It’s best to avoid them entirely.

6. Raw Eggs, Meat, or Fish

Feeding your cat raw eggs or meat exposes them to dangerous bacteria such as Salmonella and E. coli, which can cause serious illness. In addition, raw fish contains enzymes that break down thiamine—an essential B vitamin cats need for proper nervous system function. A deficiency in thiamine can lead to neurological problems, making raw foods unsafe for your pet.

7. Dairy Products

Many cats are lactose intolerant. Milk, cheese, or ice cream can cause stomach upset, diarrhea, and gas.

8. Artificial Sweeteners (Especially Xylitol)

Xylitol is extremely toxic to cats and can cause a dangerous drop in blood sugar, liver failure, or even death.

Final Tips:

  • If you suspect your cat has eaten something harmful, contact your veterinarian immediately.
  • Stick to cat-safe treats and foods.
  • Always check before sharing your snacks.

Cats rely on us to keep them safe, and avoiding these foods is one of the easiest ways to do it. By knowing what not to feed them, you can enjoy many happy, healthy years with your furry companion.

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