Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Can Cats Drink Buttermilk? Vet-Approved Diet Facts & FAQ

Can Cats Drink Buttermilk

Cats eagerly lapping up milk is a picture etched in most of our minds from old movies and children’s books. Milk used to be considered healthy for cats until we gained better knowledge and understanding of our beloved companions’ dietary needs.

Buttermilk is a common staple in households, especially those that do a lot of home cooking. You might wonder whether cats can drink buttermilk. After all, it has fewer calories and is lower in fat. Like with regular milk though, buttermilk is also not recommended for cats. Let’s take a closer look into the reason behind this.

divider cat paws oct 2024

What Is Buttermilk, Exactly?

Unlike the name suggests, buttermilk does not contain butter. Traditional buttermilk is what is left over once whole milk has been churned into butter. This is not the type of buttermilk we use in the Western world, but it is common in countries such as India, Pakistan, and Nepal. The buttermilk we know and use is fermented milk that consists primarily of water, the milk sugar lactose, and the milk protein casein.

The fermentation of buttermilk leaves a tangy taste, making it a great addition to bread, biscuits, pancakes, waffles, and other baked goods. Buttermilk can be a drink, but most often, people don’t drink it due to the bitter taste.

Glass of milk
Image By: Pezibear, Pixabay

Why Can’t Cats Have Milk or Buttermilk?

The only type of milk a cat needs is their mother’s milk during kittenhood or a milk replacement if a kitten has yet to be weaned and there is no mother cat available to nurse. It is not recommended to serve cats any type of milk, including buttermilk.

As kittens, their systems produce high levels of the enzyme lactase, which breaks down the lactose sugars in their mother’s milk. As they grow and age, they produce less of the enzyme, making the digestion of milk and other dairy products much more difficult. It is not uncommon for cats to be lactose intolerant, just like humans.

Potential Side Effects of Dairy Consumption

Some cats may tolerate small amounts of milk or other dairy products without issues. That doesn’t mean it should be offered, as you can expect the veterinarian to advise against it regardless. Consuming too much milk or dairy products can cause digestive issues. Some common signs your cat may experience after consuming dairy products include:

  • Gas
  • Upset stomach
  • Bloating
  • Vomiting
  • Diarrhea
  • Constipation
  • Increased thirst
  • Dehydration
  • Increased heart rate
  • Dry gums
Sick sad cat lying on the bed
Image By: Zhuravlev Andrey, Shutterstock

divider cat paws oct 2024

What Can Cats Drink Besides Water?

Now that you know cats should not be offered buttermilk, it may leave you wondering if there are any other drinks your cat can lap up safely, except for water. The truth is, your cat is an obligate carnivore, which means they get all their nutritional needs through meat sources.

Wild cats get most of their water and hydration directly from their prey. Since that isn’t reasonable in the home, you have to provide fresh, clean water.

Mother’s Milk

This may be the most obvious, but kittens must nurse from their mothers until they are fully weaned. A mother cat’s milk is only needed during the first stages of life, and kittens will quickly outgrow the need.

fluffy cat pregnant give birth and new born baby kittens_iarecottonstudio_shutterstock
Credit: iarecottonstudio, Shutterstock

Milk Replacement

Milk replacement is an option for those who have kittens who are either unable to nurse their mother or do not have a mother available for nursing. This should only be offered to kittens that are not yet of weaning age, as there is no reason to provide a milk replacement to weaned or adult cats unless you were advised to by a veterinarian.

Need veterinary advice but can't get to the clinic? Catster recommends PangoVet, our online veterinary service. Talk to a vet online and get the answers and advice you need for your cat without having to leave your living room — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money


Bone Broth

Bone broth is a nice little treat that can be served to your kitty. You need to make sure you use unsalted, pure bone broth that is free of seasonings. Not only is it easy to make at home, but it’s also a great, nutritious drink you can offer on occasion.

Pregnant White Cat
Image Credit: Boy77, Shutterstock

Goat’s Milk

While it is still not recommended since it is a dairy product, goat’s milk is much easier for cats to digest. It contains more small- and medium-chain fatty acids rather than long-chain fatty acids.  If offered sparingly, goats’ milk is a much safer alternative to regular cow’s milk or buttermilk in very small amounts, though it is unnecessary.

divider cat paws oct 2024

Conclusion

Even though milk was touted as a great drink for cats, most veterinarians advise against offering your cat any dairy products, including buttermilk, since cats cannot digest lactose properly. If you have been giving your cat buttermilk, consider something much healthier like plain bone broth, or just stick to plain old fresh water. As always, ask your veterinarian if you’re unsure which treats and beverages to offer your cat.

Related Reads:


Featured Image Credit: Mehmet Cetin, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Abyssinian Siamese Mix: Info, Pictures, Care Guide & Temperament

Mixed-breed cats can have huge personalities and offer more unique traits than most purebreds, and it’s a big reason why so many people...

Arabian Mau Cat Breed Info: Pictures, Temperament & Traits

Arabian Maus are medium-sized, elegant cats believed to have developed in the Middle East centuries ago, most likely in Saudi Arabia or somewhere...

Bengal vs Tabby Cat: The Differences (With Pictures)

There are various similarities between the Bengal and the tabby. For example, they both have exotic-looking markings. The Bengal is known for their...

White Ragdoll Cat: Info, Pictures, Facts & Origins

Ragdoll cats are easily one of the most popular cat breeds in the world. These long-haired cats are social, loving, and great with...

More related

Birman vs Ragdoll: The Differences (With Pictures)

The Birman and Ragdoll breeds are often confused with one another due to their similar appearances. Both have long hair and gorgeous blue...

Burmilla Cat Breed Info: Traits, Personality & Pictures

The Burmilla is a rare breed because of how new they are to the world of purebred cats. In some parts of the...

Dr. Elsey’s Cat Food Clean Protein Review 2025: Recalls, Pros & Cons

Review Summary In 1987, Dr. Elsey and his wife Kathy founded the Dr. Elsey company. The entire idea was to extend help to...

250 Korean Cat Names: Ideas for Trendy Felines (With Meanings)

Searching for the ideal name for your feline is an exciting process that shouldn’t be stressful. If you have too many options to...

Keep reading

Why Is My Old Cat Meowing So Much? 10 Vet-Reviewed Reasons

As cats age, they may start vocalizing more often. Some cats naturally meow more than others, but if your elderly cat starts meowing much more excessively, it can make you wonder if your cat is experiencing a problem. Determining the...

abyssinian-cat-meowing-at-the-sofa

Is Cat Palm Toxic to Cats? Vet-Approved Facts & FAQ

There are many common houseplants that people keep in their homes, but owners with pets need to be vigilant about the safety of various common houseplants. In general, pet owners will try to keep their new plant friends out of...

Catster_Is Cat Palm Toxic to Cats

Why Does My Cat Wink at Me? 3 Vet-Verified Reasons for This Behavior

If you are like most cat owners, you are regularly surprised by your cat’s behavior. Cats are rarely predictable, at least until they get old and set in their ways. One quirky thing that some cats seem to do is...

A photo of a lazy Cat winking at the camera

Are Cats Lactose Intolerant? Vet-Reviewed Facts & FAQ

Cats are infamous for their love for milk. However, it turns out that cats might be lactose intolerant. But how true is that claim? Unfortunately, it is true: Most cats are lactose intolerant. Lactose intolerance is the inability to digest...

A cat with milk bottles

Heartworm Prevention for Cats: 3 Vet Approved Methods

Of all the diseases our cats can suffer from, heartworm disease is one of the worst. This disease is transmitted by mosquitoes that carry heartworm larvae that burrow into the body and can go on to grow up to 12...

Sick cat in animal hospital

Can You Put a Cat on a Leash? Is It Cruel? Vet Approved Facts, Pros & Cons

Our feline friends love to explore, and some inside kitties yearn to explore the great outdoors. However, it’s not always wise to open the door and let them roam (unless you have an enclosed outdoor space). We want our cats...

black cat with harness and leash in the forest with owner

5 Signs of Aggression in Cats: Vet-Reviewed Behavior Problems to Watch For

Aggression is a relatively common feline behavior problem, and it can have several causes, from pets getting a bit too carried away while playing to pain and fear. Feline aggression can be quite serious, it can cause injuries and make...

Scottish fold cat very angry and aggressive