Are Cats Lactose Intolerant? The Truth

by Downtownanimals
Are Cats Lactose Intolerant?

Are Cats Lactose Intolerant? Many cats are sensitive to lactose and may experience digestive issues when they consume dairy products. Cats are naturally lactose intolerant because the enzyme lactase isn’t made in their bodies. It means they cannot digest milk properly, leading to diarrhea, gas, and bloating. It’s important to remember that not all cats who eat dairy products will become lactose intolerant. Some cats may be able to tolerate small amounts of dairy without any problems at all.

What is Lactose Intolerance?

Many cats love the taste of cow’s milk and other dairy products, prompting their owners to give it a treat. In cats with very small or no lactase enzymes, the body cannot digest the milk and instead try to expel it from the system. The undigested lactose sugars in the enteric tract begin to draw all sorts of bacteria. The sugar then ferments, causing adverse reactions in the stomach and gastrointestinal system. It manifests as stomach acid and painful gas in the cat.

Adult cats are naturally 100% carnivorous. While a kitten’s digestive system can handle milk produced by its mother, it loses this ability as the cat grows. Because the body no longer needs to have the lactase enzyme required to digest the lactose sugar in milk. Some adult cats merely slow production, while others stop it altogether. 

What is Lactose Intolerance?

Are Cats Lactose Intolerant?

Lactose intolerance is the incapacity to digest lactose, a sugar in milk. It is an inherited condition that most adults can have to some degree. In many cases, however, it is not diagnosed until people have had symptoms for some years. Lactose intolerance can cause abdominal discomfort (gas and bloating), diarrhea, headaches, nausea, and cramps.

A person with lactose intolerance may be able to drink milk but cannot digest it well because they lack the enzyme known as lactase. Although it is possible to become tolerant of dairy products in adulthood by consuming them regularly and gradually increasing your intake over time, this is not something that happens overnight.

Are Cats Lactose Intolerant?

How Lactose Affects Cats?

Lactose is the sugar in milk. It is made up of two sugars: glucose and galactose. Cats don’t produce lactase, an enzyme that breaks down lactose into simpler sugars so they can be absorbed. Cats should not be fed milk or milk products because they lack the lactase enzyme needed to break down lactose into its parts. It means that if a cat consumes milk or foods, including milk, it will have trouble digesting those foods and can experience bloating, pain, diarrhea, and vomiting. If you notice your cat experiencing any of these symptoms after consuming milk or eating dairy products, see your veterinarian immediately!

How Lactose Affects Cats?

Is Milk Bad For Cats?

So, you want to know if milk is bad for cats? The short answer is: not really. It’s beneficial to your cat’s health and can help with various issues they may be having. Milk contains many healthy ingredients—including proteins, fatty acids, vitamins, and minerals—that can benefit your cat in many ways. One of the essential things about milk for cats is that it’s easy to digest (that means more nutrients are available to your cat),

So if your cat isn’t eating well or has digestive issues, drinking milk could help them feel better. Milk also helps with constipation and diarrhea in cats, which can cause serious health problems if left untreated. Drinking milk regularly can help prevent this from happening!

Is Milk Bad For Cats?

How Does Lactose Intolerance Affect Cats?

Lactose intolerance affects cats in the same way that it affects humans: they can experience gas and bloat, diarrhea, and even vomiting. Cats can also develop a condition called lactose-galactose malabsorption, which is characterized by diarrhea and vomiting.

As with human lactose intolerance, the symptoms of lactose-galactose malabsorption will vary from one cat to another. Some cats will only experience vomiting or diarrhea, while others may experience both. Cats with this condition have an increased risk of developing kidney disease.

What Are Symptoms Of Lactose Intolerance In Cats?

Lactose intolerance in cats is a common problem that can create serious health issues for your cat. Lactose bigotry occurs when the body has trouble digesting lactose, a sugar in milk. This problem can cause diarrhea, vomiting, and gas. It may also cause skin irritation in your cat’s mouth or tongue if they lick their paws after licking something contaminated with milk or dairy products.

Symptoms of Lactose Intolerance in Cats include:

  • Diarrhea
  • Vomiting
  • Gas

Lactose intolerance is when your cat’s body can’t break down lactose, a sugar in milk. It causes symptoms that may include vomiting and diarrhea. You must talk to your vet about getting your cat tested for lactose intolerance if you notice these signs.

Symptoms of Lactose Intolerance in Cats

Why Do Cats Crave Milk Despite the Problems it Creates?

Cats love milk—that’s a fact. The high-fat content of milk and the way it coats their tongue give cats a sense of well-being that they can’t get from anything else, including air. But for all its appeal and its benefits to cats, milk is not suitable for them. It contains hormones that can cause health problems like obesity and diabetes and gastrointestinal issues like constipation.

As with human children, many cats begin to reject milk after about six months of age. And some cats develop allergies to dairy products in adulthood, which can be severe if you try to treat your cat’s condition with medication.

Why Do Cats Crave Milk Despite the Problems it Creates?

Keeping Your Cat Healthy and Hydrated

When you think of what a cat does, you probably don’t consider keeping it hydrated. But your kitty needs water to stay healthy—and a dehydrated kitty is not just thirsty but also more susceptible to illness. Dry skin is a common problem in cats. It’s often caused by poor nutrition or allergy issues that make it hard for your kitty’s body to produce enough moisture. If you see your cat scratching her back or legs excessively and looking for water or having trouble drinking from her water bowl, she may be dehydrated.

You can help stop dehydration in your cat by offering fresh water every day (make sure it’s clean), putting out food and water at different times of the day so she doesn’t get used to only getting one thing at once (the same time every day), and giving her enough space so she doesn’t have to share with other animals or people who might be using the same bowl of water as her.

Keeping Your Cat Healthy and Hydrated

Is Cheese Good For Cats?

Cheese and dairy are not suitable for cats. They aren’t toxic to cats, but overeating cheese can upset their stomach and lead to diarrhea or vomiting. A healthy cat diet should comprise meat-based ‘cat food and water, with treats taking up no more than five percent of their daily diet. 

Is Cheese Good For Cats?


How Tolerate Lactor Intolerance in Cats?

The best way to tolerate factor intolerance in cats is to increase their protein intake. One way to do this is by adding fish, chicken, and eggs to your pet’s diet. You can also add milk as another source of protein that the cat requires. The protein in the milk will help the cats grow, which will also prevent the cat from suffering from the intolerance that a kitten has.

Are Dogs Lactose Intolerant?

Generally speaking, dogs are not lactose intolerant. The problem occurs when the dog needs to be supplemented with the nutrients it needs when drinking milk. Without the vitamins and minerals in a balanced diet, the nutrients in the milk can create digestive problems for the dog.


Most cats are lactose intolerant. It means most cats will experience digestive issues when they consume dairy products. However, cats that have been domesticated for thousands of years and continue to be domesticated today have somewhat adapted to consuming dairy products. What does this mean for you, the cat owner? You should proceed with caution in offering dairy products to your cat.

Most cats can handle small amounts of dairy, but this will vary depending on your cat’s diet, age, and health status. If you want to add dairy to your cat’s diet, you should introduce it slowly and ensure your cat shows no signs of digestive distress. If your cat is lactose intolerant, you should avoid giving them dairy products because this can lead to discomfort and digestive issues.

Related Posts:

Related Posts

Leave a Comment