Last Updated: 3 months ago

We live in a fascinating world of feline curiosity and intrigue. And one eternal question continues to bother us, both cat lovers and cat owners. And it is a very simple and classic question: Can cats drink milk?

We invite you to take a culinary journey through the annals of cat history. We delve into a timeless story of myths, legends, and modern science.

From the whimsical images of a mischievous kitten devouring saucers of cream to the sobering realities of lactose intolerance, the saga of cats and milk is rich in tradition and revelation.

Join us as we unravel the mystery and dispel the myths. Learn how cats can drink milk safely and the truth about your cat’s milk intake.

Can cats drink milk?

Can Cats Drink Milk Safely? Everything You Need To Know

The image of a cat contentedly lapping up a saucer of milk is timeless, evoking feelings of warmth and nostalgia.

However, the reality might not be as charming as the picture suggests. The question of can cats drink milk is a topic rife with myth and misconception.

At first glance, it seems perfectly reasonable for cats to enjoy milk. After all, they are mammals, and milk is a primary source of nourishment for young kittens.

However, as cats grow into adulthood, their ability to digest lactose, the sugar in milk, often diminishes. Many cats become lactose intolerant. It causes digestive upset when they consume dairy products.

Of course, like you and like people, everyone is completely different. And for some cats, milk is good.

It’s better to assume that the stereotypical image of a cat loving milk isn’t quite right. Offering your cat a bowl of milk can lead to an upset stomach, diarrhea, and discomfort for your pet.

What Type of Milk Can Cats Drink?

cat looking at milk

If you decide to offer your cat milk, you must be smart about it. You have to make the right choice if your cat loves milk.

It is not a simple or trivial matter. Making the right choice will help reduce the bad effects. The majority of cats have no tolerance for lactose.

That is, their bodies do not digest lactose from dairy products. Therefore, choosing the right milk for a cat is crucial.

You should know that there are options that are safer for your cat’s delicate digestive system:

  • Lactose-free milk: It is the most logical and safest option for cats. Lactose-free milk undergoes special processing. During processing, lactose is fully removed from it. It makes it easier on the cat’s stomach. You can find lactose-free milk made from cow’s, goat’s, or plant milk.
  • Goat milk: Some cats tolerate goat’s milk better than cow’s milk. This is because it contains much less lactose. You must watch your cat’s reaction when introducing a new type of milk into the diet. We recommend changing the milk if you notice indigestion or any other side effects.
  • Milk designed for cats: There are commercial milks good for cats. They are lactose-free, and we developed them with cats’ nutritional needs in mind. They are often fortified with vitamins and minerals.

Remember that even with lactose-free products, moderation is important. Cats do not need milk as a regular food.

Therefore, it is better to offer it as an occasional treat. This way, you can avoid possible digestive problems. Always consult your veterinarian if you doubt your cat’s diet.

How to Feed Milk to Cats

kitten drinking milk

You should approach feeding cats with caution. Many cats are lactose intolerant and may experience digestive upset.

So, if you decide to give your cat milk occasionally, here’s how to do it safely:

  • Choose lactose-free milk: First, we recommend that you choose a good lactose-free milk. This type of milk contains many benefits for the cat. The most obvious advantage is the easy tolerance of the cat’s stomach. You can even buy this type of milk at a regular grocery store.
  • Limit the amount: Cats do not need milk as a regular part of their diet. Treat milk as an occasional treat. Offer only small amounts, usually no more than a few tablespoons at a time.
  • Observe your cat: Carefully observe how your cat reacts to milk. Some cats may tolerate it better than others. Do you notice any signs of digestive distress? Stop giving milk immediately.
  • Use a shallow dish: Pour the milk into a shallow dish rather than a deep bowl. Cats may find it easier to drink on a flat surface.
  • Clean up quickly: Milk has a short shelf life. And if it stands low and without refrigeration, the shelf life is reduced to a few hours. Be sure to clean up any leftovers and wash dishes thoroughly. This way, you can prevent bacteria from multiplying.

Remember that water is the best beverage for staying hydrated. And it should be the primary source of fluid intake for cats.

Why do cats love milk?

cat enjoying milk

The common belief that cats like milk is more a result of cultural perceptions than biological traits. Many people ask the question, Can cats drink milk? And the answer is most often neutral.

Cats like the taste of milk because of its fat content. It makes it attractive to their palate. In the wild, the fat-rich milk of nursing mothers provides essential nutrients for growing kittens.

And kittens have the necessary enzymes to digest lactose. But as they age, their bodies transition to solid foods. And many cats lose the ability to efficiently produce these enzymes.

So, why do cats seem to love milk? It’s more about the flavor and the association with their early days of nursing.

The image of a cat happily drinking milk is also a pervasive cultural trope perpetuated in literature and media.

Yes, for some cats, milk can be a treat. But you must remember that feeding milk to cats can lead to digestive distress.

Do you give your cat specially formulated milk or lactose-free options as a rare treat? Then, it’s a safer way to satisfy your feline friend’s taste preferences. And you won’t cause him discomfort.

Benefits of Milk for Cats

cat drinking milk from bowl

Milk can be a tempting treat for cats because of its creamy texture and appealing flavor.

But it’s important to note that for most adult cats, the benefits of milk are limited. Here are a few potential benefits of milk for cats:

  • Hydration: Milk provides some hydration. It can be helpful, especially for cats that don’t drink enough water. However, it is better to use water to meet a cat’s hydration needs.
  • Protein source: Milk contains protein, which is essential for a cat. However, most cats already get the amount of protein they need from their regular food.
  • Calorie boost: Milk contains a relatively high number of calories. It can be good for underweight cats. Or it’s not a bad option for sick cats who need an extra energy boost.

It’s important to realize that many adult cats are lactose intolerant. And we emphasize this several times for a reason.

After all, if you give your cat milk with lactose, it’s likely that he will experience stomach problems.

So, milk can help moisturize and increase the caloric content of the diet. However, it is not a necessary or optimal cat diet component.

Do you want to pamper your cat? Better choose another treat or, at the very least, lactose-free milk.

But remember, you cannot replace milk as the main source of nutrition. Cat food and clean water must come first.

The Downsides of Milk for Cats

cat and milk on floor

So, you’ve learned that milk can be good for cats. However, you should be aware of several disadvantages, especially for adult cats:

  • Lactose intolerance: Once your cat is older, its body doesn’t produce the enzymes to process lactose. And if the cat continues to consume lactose, it will, at the very least, lead to diarrhea, gas, and stomach cramps.
  • Nutritional imbalance: Sure, milk contains some protein and fat. However, it is completely lacking in essential nutrients. These nutrients are essential to your cat’s health. Milk should not make up a significant portion of a cat’s diet. It can lead to imbalances and nutrient deficiencies.
  • Calories: Milk contains a lot of calories. Peaceful consumption can lead to weight gain and obesity. This problem can especially manifest itself in adult cats. All because adult cats have less physical activity.
  • Dental health: Cats drinking milk are more prone to dental problems. All because lactose and sugar can lead to tooth decay and gum disease.
  • Digestive upset: Even for cats that are not lactose intolerant, milk can sometimes cause digestive upset, including vomiting.

In conclusion, milk is indeed associated with cats for many people. However, it is not a necessary component of a cat’s diet.

It is best to offer milk as an occasional treat in moderation. This way, you can minimize the risk of digestive problems. Water remains the most important drink for cats to ensure proper hydration.


To summarize, despite the attractiveness of milk, veterinarians do not recommend it.

An adult cat can easily do without this component. And if you do not want your cat to have stomach problems, we recommend you refrain from using this product.

It is better to offer your cat proper and healthy dry and wet food and water.


Can Cats Drink Milk Safely? Everything You Need To Know
Ben Roberts
Ben Roberts

Ben is an animal lover, blogger, and all around geek. He divides his love equally between his family, his animals, and his video games. In his spare time he is attempting to get a blog off the ground. Boy, are they heavy!