Home Cat Care 10 Toxic Human Foods You Should Never Feed Your Cat

10 Toxic Human Foods You Should Never Feed Your Cat

10 Toxic Human Foods You Should Never Feed Your Cat

I know how tempting it can be to share our food with our furry friends. However, it’s important to remember that not all human foods are safe for cats to eat. In fact, some foods can be toxic and even fatal to them.

To help keep your cat safe and healthy, I’ve compiled a list of 10 toxic human foods that you should never feed your cat. These foods include chocolate, caffeine, alcohol, onions, garlic, and more. While some of these may seem harmless, they can cause serious health problems for your cat if ingested.

It’s important to always be mindful of what you’re feeding your cat, even if they seem to be begging for a taste of your food. By avoiding these toxic human foods and sticking to a balanced and nutritious diet specifically formulated for cats, you can help ensure that your furry friend stays healthy and happy for years to come.

Understanding Cat Nutrition

10 Toxic Human Foods You Should Never Feed Your Cat List of Cat essential nutrition food

I have unique dietary needs that are different from humans and even other animals. My body requires specific nutrients, vitamins, and minerals to stay healthy and thrive. Understanding what my body needs is essential for my overall well-being.

Here are some things to keep in mind when it comes to cat nutrition:


Protein is essential for my body as it helps me build and repair tissues, maintain a healthy coat, and support my immune system. As a carnivore, I need high-quality animal-based protein in my diet. Some good sources of protein for me include chicken, turkey, beef, and fish.


Fat is also an important part of my diet as it provides me with energy and helps me absorb certain vitamins. However, too much fat can lead to obesity and other health problems. As a cat, I need a moderate amount of fat in my diet, and it should come from healthy sources like fish oil or chicken fat.


Unlike humans, I don’t need a lot of carbohydrates in my diet. In fact, my body is not designed to digest them well. While small amounts of carbohydrates can be beneficial for me, too much can lead to weight gain and other health issues.

Vitamins and Minerals

I need a variety of vitamins and minerals in my diet to stay healthy. Some of the most important ones include vitamin A, vitamin D, calcium, and phosphorus. These nutrients help support my immune system, maintain healthy bones and teeth, and keep my skin and coat looking great.

Water, yeah water!

Water is essential for my body as it helps regulate my body temperature, transport nutrients, and flush out waste. As a cat, I need access to clean, fresh water at all times.

By understanding my unique nutritional needs, you can help me live a happy and healthy life. Providing me with a balanced and nutritious diet is one of the best things you can do for my overall well-being.

The Hazards of Human Foods for Cats

 I know that human foods can be tempting, but some of them are toxic and can harm me. Here are 10 toxic human foods that you should never feed your cat:

  • Alcohol: Even a small amount of alcohol can be dangerous for cats and can lead to vomiting, diarrhea, breathing difficulties, coma, and even death.
  • Bread Dough: Yeast dough can rise and cause gas to build up in my digestive system, leading to bloating, vomiting, and potentially dangerous levels of alcohol in my bloodstream.
  • Chocolate: Chocolate contains theobromine, which can cause chocolate toxicity in cats and lead to heart arrhythmias, muscle tremors, or seizures.
  • Caffeine: Coffee, tea, energy drinks, chocolate, and other caffeinated drinks and foods can cause me to become restless and have rapid breathing, heart palpitations, and/or muscle tremors.
  • Grapes and Raisins: These fruits can cause kidney failure in cats, so it’s best to avoid them altogether.
  • Onions and Garlic: These foods can damage my red blood cells and lead to anemia, weakness, and even death.
  • Avocado: Avocado contains persin, which can cause vomiting and diarrhea in cats.
  • Macadamia Nuts: These nuts can cause weakness, depression, vomiting, tremors, and hyperthermia in cats.
  • Xylitol: This artificial sweetener is commonly found in sugar-free gum and candy and can cause liver failure and seizures in cats.
  • Milk and Dairy Products: Many cats are lactose intolerant, which means that consuming milk and dairy products can lead to diarrhea, vomiting, and other digestive problems.

You know! It’s important for my health and safety that I stick to my own cat food and treats.

Raw Eggs, Meat, and Fish

I love the taste of raw meat, fish, and eggs. However, my human should never feed me these foods because they can cause serious health problems.

Raw eggs, meat, and fish can contain bacteria such as Salmonella and E. coli that can cause food poisoning. These bacteria can also lead to infections that can be fatal, especially in kittens and older cats.

In addition to bacteria, raw fish also contains an enzyme that destroys thiamine, which is an essential B vitamin for cats. A thiamine deficiency can cause neurological problems, seizures, and even death.

Cooking eggs, meat, and fish thoroughly can eliminate the bacteria and enzyme, making them safe for cats to eat. However, it is still important to feed these foods in moderation and not as a regular part of my diet.

Overall, as a cat, I should never be fed raw eggs, meat, or fish. My human should always cook these foods thoroughly and feed them to me in moderation to keep me healthy and happy.

Dog Food

I know that some pet owners may be tempted to feed their feline friends with dog food, but this is not a good idea. While cats and dogs may have similar nutritional needs, there are some differences that make dog food unsuitable for cats.

One of the main differences is in the protein content. Cats are obligate carnivores, which means they require a high amount of animal protein in their diet. Dog food may not contain enough protein to meet a cat’s needs, which can lead to malnutrition and health problems.

Another difference is in the levels of certain nutrients. For example, cats require more taurine than dogs, and dog food may not contain enough of this essential amino acid. Without enough taurine, cats can develop serious health problems, including heart disease and blindness.

In addition, some dog foods may contain ingredients that are harmful to cats. For example, some dog foods contain onions, garlic, or other ingredients that can be toxic to cats. It’s important to read the label carefully and avoid feeding your cat any food that contains these ingredients.

Overall, it’s best to stick to cat food for your feline friend. Cat food is specifically formulated to meet a cat’s nutritional needs, and it’s the best way to ensure that your cat stays healthy and happy.

Dog food should not be feed to cats for a long period of time

What should I do if my cat eats something toxic?

If you suspect that your cat has ingested something toxic, such as chocolate or onions, it is important to seek veterinary care immediately. Some symptoms of toxicity in cats include vomiting, diarrhea, lethargy, and seizures. It is important to keep the packaging or label of the toxic substance to provide to the veterinarian.


I am a curious and adventurous creature. I love to explore and try new things, but when it comes to food, I need to be careful. After researching and learning about the 10 toxic human foods that I should never eat, I feel more confident in my ability to stay safe and healthy.

It’s important for my human to be aware of these foods too, so they can keep them out of my reach. By avoiding foods like chocolate, alcohol, and onions, they can help me avoid serious health problems and even death.

Overall, I’m grateful for the knowledge I now have and the steps my human can take to keep me safe. With their help, I can continue to enjoy my adventures and stay healthy for years to come.

If you want to learn more about how to keep your cat safe and healthy, check out my other article on the 19 Ultimate Checklist: Essentials Every Cat & Kitten Owner Should Have.

Can cats eat tuna?

Yes, cats can eat tuna, but it should only be given in moderation. Tuna contains high levels of mercury, which can be harmful to cats if consumed in large amounts. It is also important to note that canned tuna for humans often contains added salt, which can be harmful to cats.

What are some human foods that are toxic to cats?

There are several human foods that are toxic to cats, including chocolate, caffeine, alcohol, grapes and raisins, onions and garlic, and avocado. It is important to keep these foods out of reach of your cat to prevent accidental ingestion.

What are some safe human foods for cats?

Some safe human foods for cats include cooked meat, such as chicken or turkey, cooked fish, such as salmon or tuna, and small amounts of fruits and vegetables, such as blueberries or green beans. However, it is important to remember that cats are obligate carnivores and require a diet that is primarily made up of meat.

Is cheese safe for cats to eat?

Cheese is generally safe for cats to eat in small amounts, but it should not be a regular part of their diet. Cheese is high in fat and can cause digestive issues if consumed in large amounts.

Can cats eat peanut butter?

Yes, cats can eat peanut butter, but it should only be given in small amounts as a treat. Peanut butter is high in fat and can cause digestive issues if consumed in large amounts. It is also important to make sure that the peanut butter does not contain xylitol, which is toxic to cats.


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