Beware Of These 10 Human Foods That Are Poisonous to Cats

As cat owners, we all love to pamper our feline friends with treats and table scraps from time to time. However, it is important to note that some human foods can be highly toxic to cats, leading to serious health problems or even death. In this article, we will discuss 10 common human foods that are poisonous to cats and what symptoms to look out for.


Chocolate contains a compound called theobromine which is highly toxic to cats. It can cause vomiting, diarrhea, seizures, and even death in severe cases. Dark chocolate and unsweetened baking chocolate contain higher amounts of theobromine compared to milk chocolate, making them more dangerous to cats.

Onions and Garlic

Onions and garlic belong to the allium family, which can cause oxidative damage to red blood cells in cats. This can lead to anemia, weakness, and breathing difficulties. Symptoms may not appear for several days after consumption.

Grapes and Raisins

Grapes and raisins can cause acute kidney failure in cats, which can be fatal if left untreated. Symptoms include vomiting, diarrhea, lethargy, and increased thirst.


Alcohol can cause serious damage to a cat’s liver and brain, leading to vomiting, diarrhea, difficulty breathing, and even coma. It is important to keep all alcoholic beverages out of reach of your feline friends.


Caffeine, found in coffee, tea, and some soft drinks, can cause restlessness, rapid breathing, heart palpitations, muscle tremors, and seizures in cats. In severe cases, it can even be fatal.


Avocados contain a substance called persin, which can cause vomiting and diarrhea in cats. Additionally, the pit of an avocado can be a choking hazard or cause intestinal blockages if ingested.

Dairy Products

Although cats love the taste of milk and other dairy products, many cats are lactose intolerant and can experience vomiting, diarrhea, and other gastrointestinal problems if they consume too much.

Raw Meat and Fish

Raw meat and fish can contain bacteria and parasites that can make cats seriously ill. Additionally, raw fish contains an enzyme that can destroy a cat’s thiamine, leading to neurological problems and seizures.

Fat Trimmings and Bones

Fatty foods, such as trimmings from meat, can cause pancreatitis in cats. Additionally, bones can splinter and cause blockages or other injuries in a cat’s digestive system.


Xylitol is an artificial sweetener found in many sugar-free gums, candies, and baked goods. It can cause insulin release in cats, leading to hypoglycemia (low blood sugar), seizures, and liver failure.

In conclusion, it is important to keep these foods out of reach of your feline friends to prevent accidental ingestion. If you suspect your cat has consumed any of these foods or is exhibiting any unusual symptoms, seek veterinary attention immediately.

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