Can Cats Eat Chocolate Milk?

by Alex Kountry
Updated on

Can cats eat chocolate milk? The answer may surprise you – and it’s important to know the risks before you share your next glass.

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Many people love chocolate, and some of them even give it to their cats. But is this a good idea? Can cats eat chocolate milk?

The simple answer is no, cats should not eat chocolate milk. Chocolate contains a substance called theobromine, which is toxic to cats. Theobromine can cause vomiting, diarrhea, and even death in cats. So if you’re looking for a treat to give your cat, chocolate milk is definitely not the way to go.

chocolate milk and cats


Theobromine is an alkaloid found in chocolate, coffee, and some teas. It is also a stimulant and a diuretic. Cats are very sensitive to theobromine and can suffer from vomiting, diarrhea, tremors, seizures, and even death if they eat chocolate milk or any other food or drink containing the substance.

Milk and Lactose

While many people believe that chocolate milk is unhealthy for cats, the truth is that it can actually be a part of a healthy, balanced diet for your feline friend. Cats are typically lactose-intolerant, which means that they cannot digest the milk sugar lactose. However, chocolate milk is usually made with skim milk, which has very little lactose. This means that it is often easier for cats to digest than regular milk.

Chocolate and Fat

Chocolate milk is made by adding chocolate to milk. The chocolate used can be either milk chocolate or dark chocolate. Chocolate milk usually has a higher fat content than regular milk, as it contains both the milk fat and the cocoa butter from the chocolate. This makes it a richer, creamier drink.

Cats are obligate carnivores, which means that they require animal protein to survive. However, this doesn’t mean that they can’t have any dairy products. A small amount of dairy in your cat’s diet is fine, and in fact, some cats actually enjoy the taste of milk and cream.

But because chocolate milk is high in fat, it’s not something you should give to your cat on a regular basis. Fat can cause digestive upset in cats, and too much fat can lead to obesity. Obesity is a serious health problem in cats, and can lead to all sorts of other problems, such as diabetes and liver disease. So while your cat might enjoy the taste of chocolate milk, it’s not something that’s good for them in the long run.

Signs that Your Cat Ate Chocolate Milk

If your cat ate chocolate milk, there are a few signs to look out for that may indicate poisoning. These include vomiting, diarrhea, tremors, seizures, and irregular heartbeat. If you see any of these signs, it’s important to take your cat to the vet immediately. Cats are very sensitive to the toxins in chocolate, and even a small amount can be dangerous.

What to Do If Your Cat Eats Chocolate Milk

If you think your cat has eaten chocolate milk, the first thing you should do is call your veterinarian. Chocolate is poisonous to cats and can cause vomiting, diarrhea, tremors, seizures, and even death.

If you can’t get to a vet right away, there are some things you can do to help your cat. First, try to get rid of any chocolate milk that is still in your cat’s mouth. You can do this by giving them a drink of water or milk. Next, give your cat a small amount of honey or corn syrup to help them feel better.

Finally, keep an eye on your cat and watch for any signs of chocolate poisoning. These signs include vomiting, diarrhea, tremors, seizures, and difficulty breathing. If you see any of these signs, call your vet immediately.


After doing some research, we have come to the conclusion that chocolate milk is not safe for cats to consume. Chocolate milk contains cocoa, which is poisonous to cats. Even a small amount of cocoa can cause vomiting and diarrhea in cats, and potentially lead to more serious problems such as heart arrhythmias, tremors, and seizures. If your cat has consumed chocolate milk, please call your veterinarian immediately.

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About the author

Alex Kountry

Alex Kountry is the founder of HayFarmGuy and has been a backyard farmer for over 10 years. Since then he has decided to write helpful articles that will help you become a better backyard farmer and know what to do. He also loves to play tennis and read books


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