Home » What milk can cats not drink?

What milk can cats not drink?

by Anita Brown
What milk can cats not drink?

Do you think that cats and milk go together like bread and butter? After all, cats have been depicted drinking milk in books, movies and cartoons for years. However, the truth is that most cats are actually lactose intolerant and giving them cow’s milk can cause significant health issues. So, what milk can cats not drink, and what can you do to ensure your cat is getting the nutrition it needs?

Cats are obligate carnivores, meaning their diet should primarily consist of meat and other animal-based proteins. Milk doesn’t form part of necessary cat nutrition and many cats suffer from stomach upsets or other related problems because their owners thought they were giving them a treat. Lactose intolerance in cats is caused by a lack of the enzyme lactase which breaks down the lactose found in milk, causing it to be difficult for cats to digest.

As a result, cats can experience vomiting, diarrhoea, abdominal pain and flatulence if they consume milk or milk-based products. In some cases, excessive or prolonged consumption of milk can even lead to dehydration and malnutrition, so it’s important to be aware of what milk cats cannot drink and make sure you are providing them with the right nutrition.

So, what milk can cats not drink? Cow’s milk is definitely off the menu, as are any other milk-based products that contain lactose. But don’t worry, there are plenty of other options out there that can provide your cat with the nutrition they need. In the next section, we’ll look at some of the alternatives available that can substitute for cat milk.

What milk Can cats not drink?

Most people assume that cats love milk, but the truth is that most cats are lactose intolerant so giving them cow’s milk can actually cause significant health issues. Milk doesn’t part of necessary cat nutrition and many cats suffer stomach upsets or other related problems because their owner thought that they were giving them a treat.

So, what milk can cats not drink? The answer is simple: cats should not drink cow’s milk at all. Cow’s milk contains lactose, which is a sugar that cats cannot digest. As a result, giving cats cow’s milk can lead to vomiting, diarrhea, and other digestive problems.

The Difference Between Lactose and Lactase

The reason why cats cannot drink cow’s milk is because of the difference between lactose and lactase. Lactose is a sugar found in cow’s milk, while lactase is an enzyme found in the stomachs of cats. Lactase is responsible for breaking down lactose, and cats do not naturally produce enough lactase to effectively break down the lactose in cow’s milk.

What Milk Is Safe For Cats to Drink?

The good news is that cats can still enjoy a variety of milks, as long as they are lactose-free. There are many lactose-free milks available on the market, including almond milk, rice milk, and coconut milk. These milks are all safe for cats to drink, as long as they are made specifically for cats.

It is important to note that these milks should only be given to cats in moderation, as too much of any type of milk can cause digestive problems. Additionally, cats should only be given lactose-free milks, as regular cow’s milk can be very dangerous for cats.

What Other Dairy Products Can Cats Eat?

In addition to lactose-free milks, cats can also enjoy some other dairy products in moderation. For example, cats can enjoy small amounts of plain yogurt, as long as it does not contain added sugars or artificial sweeteners. Cats can also eat small amounts of cottage cheese, as long as it does not have added salt or other ingredients.

In general, it is best to avoid giving cats cow’s milk and other dairy products. However, if you do choose to give your cat dairy products, make sure that they are made specifically for cats and are free of lactose and other additives.

In conclusion, cats should not drink cow’s milk. Cow’s milk contains lactose, which cats cannot digest. Lactose-free milks, such as almond milk, rice milk, and coconut milk, are safe for cats to drink in moderation. Additionally, cats can also enjoy small amounts of plain yogurt and cottage cheese in moderation, as long as it is free of added sugars and salts.

When it comes to cats and milk, it is best to stick to lactose-free milks and dairy products that are specifically made for cats. This will help ensure that your cat stays healthy and happy!

Can milk be toxic to cats?

When it comes to cats, milk is often seen as a treat. After all, cats love milk in cartoons, right? Unfortunately, milk isn’t necessarily the best thing for cats. In fact, it can even be toxic to cats.

The truth is that most cats are lactose intolerant, so giving them cow’s milk can actually cause significant health issues. This is because cats lack the enzyme needed to properly digest the lactose found in cow’s milk, so when they consume it, they can suffer from an upset stomach, diarrhea, and other gastrointestinal issues.

Why Is Milk Bad for Cats?

Milk is bad for cats because it doesn’t contain any of the nutrients that cats need to stay healthy. Cow’s milk doesn’t contain any taurine, which is an essential amino acid for cats. Without taurine, cats can develop serious heart problems and vision issues. Cow’s milk is also lacking in other important nutrients, like arachidonic acid and vitamin A.

In addition, cow’s milk is very high in fat, so giving a cat too much milk can lead to obesity and other health problems. And because cow’s milk is more difficult to digest than other types of cat food, it can also cause dehydration.

Can Cats Drink Any Type of Milk?

There are some types of milk that cats can drink, but they should only be given in moderation. The best type of milk for cats is goat’s milk, which contains less lactose and is easier to digest. Kittens can also drink kitten milk replacer (KMR), which is specifically formulated for kittens and contains all the nutrients they need.

Are There Any Alternatives to Milk for Cats?

If you’re looking for an alternative to milk, you can try feeding your cat wet food. Many brands of wet food are specifically formulated for cats and contain all the important nutrients and vitamins that cats need. You can also give your cat treats like catnip or small pieces of cooked meats.

Milk doesn’t part of necessary cat nutrition and many cats suffer stomach upsets or other related problems because their owner thought that they were giving them a treat. If you want to give your cat a treat, opt for wet food, catnip, or small pieces of cooked meat instead. Goat’s milk is the best type of milk for cats, but it should only be given in moderation. Kittens can drink kitten milk replacer, but they should also be fed wet food. Ultimately, the best way to keep your cat healthy is to feed them a balanced diet that’s specifically formulated for cats.

What can I substitute for cat milk?

Cats need a balanced diet to stay healthy, and that includes access to a good quality cat milk. Unfortunately, cat milk may not always be available or easy to purchase, so it’s important to know what other options are available. In this blog, we’ll explore some possible cat milk substitutes and look at the benefits and drawbacks of each.

Why Do Cats Need Milk?

For cats, milk provides essential nutrients and can be a source of hydration. It also contains high levels of calcium, which is important for their bones, teeth, fur, and general health. In addition, it can be a good source of energy for cats and kittens.

What Are Some Alternatives to Cat Milk?

If cat milk is not available or you’re looking for a substitute, there are a few options to consider. Here are some of the most popular alternatives:

Goat’s Milk

Goat’s milk is a popular alternative to cat milk, as it contains similar levels of calcium and other nutrients. It is also usually easier to find than cat milk and is often less expensive. However, it is important to note that goat’s milk is not as easily digested as cat milk, so it may not be suitable for all cats.

Evaporated Milk

Evaporated milk is another alternative to cat milk and can easily be found in most grocery stores. It is much more affordable than cat milk and contains similar levels of calcium, protein, and other nutrients. However, it should be noted that evaporated milk is not as easily digested as cat milk and may cause digestive issues in some cats.

Homogenized Whole Milk

Homogenized whole milk is a good alternative to cat milk, as it is easy to find and contains similar levels of calcium and other nutrients. It is also easier to digest than other types of milk, but it should be noted that it is not as rich in nutrition as cat milk.

Emergency Kitty Formula

If you are unable to find cat milk or other milk substitutes, you can make an emergency kitty formula at home. This formula is made with ingredients such as whole goat’s milk, evaporated milk, homogenized whole milk, and egg yolks.

Formula #1:

1 quart whole goat’s milk. 1 teaspoon light Karo syrup.

Formula #2:

8 ounces homogenized whole milk. 2 egg yolks.

Formula #3:

1 part boiled water to 5 parts evaporated milk. 1/2 teaspoon bone meal per 16 oz fluid.

Formula #4:

1 can Evaporated Milk. 1 egg yolk.

The emergency kitty formula is a good alternative to cat milk, but it should only be used in the case of an emergency. If you are able to find cat milk or other milk substitutes, it is best to use those instead.

What Else Should I Consider?

When choosing a cat milk substitute, it is important to consider your cat’s nutritional needs. If your cat is lactose intolerant, it is best to avoid milk altogether and opt for an alternative such as goat’s milk or a homemade emergency kitty formula. It is also important to make sure that the milk you choose is fresh and free from bacteria.

It is also important to note that milk should only be given to cats in moderation. Too much milk can cause digestive issues, so it is best to give them in small amounts. Additionally, cats should not be given cow’s milk, as this can cause digestive issues and may even be toxic.

Cat milk is an important part of a cat’s diet, but it may not always be easy to find or available. Fortunately, there are several alternatives to cat milk that can provide similar levels of nutrition and hydration. When choosing a milk substitute, it is important to consider your cat’s nutritional needs and make sure that the milk is fresh and free from bacteria. Additionally, milk should only be given to cats in moderation.

What in milk makes cats sick?

If you’re a cat owner, you may have considered giving your furry friend a little milk as a treat every now and then. While it may seem like a harmless gesture, milk can actually be quite harmful to cats, and could even make them sick. So what in milk makes cats sick?

The Science Behind Milk and Cats

Cats, like humans, are mammals. Therefore, their bodies are designed to digest the milk their mother produces, which contains a specific type of sugar known as lactose. However, as cats age, their bodies produce less and less of the enzyme lactase, which is responsible for breaking down lactose.

Without enough lactase, cats cannot properly digest lactose, meaning that milk will not be properly absorbed into their systems. This leads to the lactose building up in the cat’s intestines, resulting in a range of unpleasant symptoms including vomiting, diarrhoea and stomach pain.

Are Cats Lactose Intolerant?

It is important to note that cats are not actually ‘lactose intolerant’ in the same way that humans are. While lactose intolerance can be diagnosed in humans via a blood test, cats cannot be tested in this way.

Instead, cats are simply unable to digest lactose due to their bodies not producing enough lactase. Therefore, it is more accurate to say that cats are ‘lactose intolerant’ rather than ‘lactose intolerant’.

What Can Cats Drink Instead?

So, now that we know what in milk makes cats sick, it is important to consider what cats should drink instead. Most cats will get all the hydration they need from drinking fresh water throughout the day. However, if your cat does not seem to be drinking enough, there are some cat-friendly milk alternatives that can be used.

For instance, cats can drink goat milk, which contains less lactose than cow milk. There are also specially formulated milk replacements available, such as KMR, which are specifically designed for kittens and cats.

In summary, milk can make cats sick due to their bodies not producing enough lactase to digest the lactose found in milk. Therefore, cats should not be given milk and should instead be provided with other cat-friendly drinks such as goat milk or specially formulated milk replacements.

If you are concerned about your cat’s hydration levels, it is best to speak to your vet to ensure that your cat is getting the nutrition and hydration they need.

What happens if my cat licks milk?

Milk is one of the most popular beverages, but can it be part of a healthy diet for cats? While cats may enjoy the taste of milk, the reality is that cats are actually lactose intolerant—meaning their systems are not able to process the lactose found in milk properly, which results in digestive upset.

The Dangers of Cat Licking Milk

Cats are not designed to digest milk, and drinking it can cause digestive problems such as vomiting, diarrhea, and abdominal pain. This is because cats do not produce enough of the enzyme lactase, which breaks down the lactose found in milk. When the lactose is not broken down properly, it can cause an upset stomach and gastrointestinal distress.

In addition, cats are at risk of becoming overweight and developing obesity-related health conditions, such as diabetes and heart disease, if they consume too much milk. Not only is milk high in calories, it can also fill cats up quickly and prevent them from eating a healthy, balanced diet.

What to Do if Your Cat Drinks Milk

If your cat has ingested some milk, it is important to watch for signs of digestive distress, such as vomiting or diarrhea. If your cat is showing signs of an upset stomach, it is best to take them to the vet for a checkup.

It’s also a good idea to keep an eye on your cat’s weight and adjust their diet accordingly. If you’re concerned that your cat may have gained weight due to drinking milk, speak to your vet about switching them to a lower-calorie diet.

Alternatives to Milk for Cats

Although cats should not drink milk, there are plenty of other options available that can provide essential nutrients without the digestive upset. For instance, cats can get their calcium and other vitamins and minerals from a balanced diet of wet and dry cat food.

You can also provide your cat with a variety of treats, such as catnip, to help keep them entertained and provide a tasty treat. You may also want to consider offering your cat some plain, unsweetened yoghurt, which is low in lactose and can provide essential vitamins and minerals.

The Bottom Line

Cats may enjoy the taste of milk, but it is important to remember that cats are actually lactose intolerant. Drinking milk can cause digestive distress and even weight gain, so it is best to avoid giving your cat milk. Instead, provide your cat with a balanced diet of wet and dry food and offer the occasional treat. This will ensure your cat gets the essential nutrients they need without the risk of digestive upset.


We hope that this article has helped you to understand why cats should not be given cow’s milk. It’s important to remember that milk does not provide any nutritional benefits for cats, and that giving them cow’s milk can actually put their health at risk. If you want to treat your cat, there are much better options out there.

Keep in mind that cats, like humans, have different nutritional needs and that it’s important to be aware of what is and isn’t suitable for them. If you have any doubts, it’s always best to consult with your vet. Most cats are lactose intolerant and not all sources of dairy are suitable for cats.

Ultimately, it’s important to be mindful of what foods you give your cat and to ensure that you provide them with a balanced and nutritious diet. Even though giving them cow’s milk may seem like a nice gesture, it’s not worth the risk of making your cat ill. We hope that you have found this article helpful and that it has answered your question of ‘What milk can cats not drink?’.

You may also like

Leave a Comment