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 Eat Mac & Cheese? Vet-Reviewed Info to Know!

Share

Can Cats Eat Mac & Cheese

Most cats love cheese, and when this feline favorite is mixed in with a bit of butter, milk, and pasta, it becomes the pure deliciousness known as macaroni and cheese. But can cats safely eat mac and cheese? And if so, is it healthy? Run-of-the-mill macaroni and cheese containing just pasta, milk, cheese, cream, butter, and salt doesn’t feature any ingredients that are outright toxic to cats. But the dish includes dairy, which can be hard on feline tummies and potentially cause vomiting and diarrhea.

Generally, macaroni and cheese contain far more calories, fat, and salt than cats should regularly consume. So even in the best case, macaroni and cheese is far from a healthy treat and could easily cause vomiting and diarrhea if your pet eats more than just a few bites. The cheesy pasta can be seriously problematic if you add products such as chives, garlic, onions, or leeks, which can be fatal to cats when consumed in small quantities1.

divider cats oct 2024

My Cat Ate a Bite of Macaroni and Cheese! What Should I Do?

If your cat gets into a bit of plain mac and cheese and takes one or two bites, there’s probably nothing to worry about as long as the dish doesn’t contain onions, garlic, chives, or leeks. They are part of the Allium genus, and you should consider it a medical emergency if your cat consumes any food in the same group.

All it takes is around 2.3 grams of onion per pound of kitty weight to poison a cat. Garlic is more hazardous than onions, and dried options pack a harder punch than fresh products. Seasonings such as garlic powder, garlic salt, and onion powder are particularly problematic and induce toxicity in smaller doses.

If you see your pet snack on a dish containing any of these highly poisonous ingredients, speak with your veterinarian right away. Be prepared to let them know what your pet ate, how much the animal consumed, when the event happened, and if your pet has been exhibiting any signs of illness. Make sure to write everything down to ensure you don’t forget any crucial details.

Are There Other Human Foods Cats Should Avoid

Yes. In addition to onion, garlic, and chives, chocolate, grapes, macadamia nuts, and raisins are also toxic to cats. Even small amounts of these foods can be fatal. Reach out to your veterinarian for guidance if your pet consumes any amount of these products or gets into dishes containing them, as it’s considered a veterinary emergency.

Several other common human foods and beverages aren’t great for cats, including alcohol and caffeine. It’s best to keep your cat away from your vanilla extract (which contains alcohol) when cooking and prohibit your cat from accessing caffeinated treats like coffee-flavored ice cream. Due to their high-fat content, walnuts, almonds, and pecans can sometimes cause vomiting and diarrhea in cats.

mac and cheese meal in a glass bowl
Image By: wesweaver, Pixabay

The Ideal Feline Diet

Cats are obligate carnivores, relying on meat for the majority of their nutrients. Human food like macaroni and cheese isn’t great for kitties as it increases their caloric intake without providing the nutrients cats need to be healthy, which can lead to weight issues. Feline obesity is a huge problem, with more than 30% of North American cats suffering from the condition. Cats that weigh too much are at increased risk of developing conditions such as arthritis, heart disease, and urinary tract conditions. Obesity is the most common preventable feline disease.

Cats should get most of their nutrition from cat food. Feeding appropriate servings of high-quality food can go a long way when it comes to helping your pet maintain a healthy weight. Look for choices that have protein listed first on the ingredient list and meet the American Association of Feed Control Officials (AAFCO) feline nutritional guidelines.

It’s essential to avoid overfeeding your pet; the average 10-pound indoor cat only requires around 250 calories per day. Pet foods almost always come with feeding guidelines to help you determine how much to give your cat. Measuring your cat’s food is a quick and easy way to ensure your pet gets just the right amount to eat.

The Importance of Exercise

Kitties need physical exercise to stay in top physical health. A few 10–15 minute play sessions per day will get your cat’s heart pumping and help them burn a few calories. Alternatively, consider training your cat to walk on a leash. Spending time together outside is a great bonding activity and provides cats with mental stimulation as well as exercise. Give your cat plenty of interactive toys so they also have fun ways to entertain themselves and release pent-up energy on their own.

F1 savannah cat playing a toy
Image Credit: Katerina Mirus, Shutterstock

divider cats oct 2024

Conclusion

While plain mac and cheese doesn’t contain products that are toxic to cats, the dish generally features entirely too much milk and cheese for cats to comfortably digest. Between the cream, butter, and cheese in really good mac and cheese, there’s simply too much fat and salt for it to be considered a healthy treat.

If seasonings such as garlic, onions, chives, and leeks are added, the dish can become toxic to cats. An occasional bite of unadorned mac and cheese probably won’t harm your pet, but it also won’t deliver any nutritional benefits. If your cat consumes too much human food in addition to their regular meals, they’re at increased risk of becoming overweight, which can lead to conditions such as heart disease, urinary disease, and arthritis.

See Also: 


Featured Image Credit: wesweaver, Pixabay

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.


Catster's Digital Magazine is Back!

Vet-approved health & behavior advice

Real cat stories & community features

When a Cat Becomes a Water Fountain – Why Cats Vomit After Drinking

Seeing a cat drink water and then promptly bring it back up can be confusing. Sometimes the explanation is fairly simple, particularly if...

Chatting About Sleeping Positions, Loafing & Cats in Tubes | Chatty Cattys, Episode 33

In this episode of Catster’s Chatty Cattys podcast, Dr. Karyn and Nicole dive deep into the fascinating world of feline sleep behaviors. From...

The Bite Stuff: The Truth Behind a Cat’s Sudden Nip

A cat bite that seems to come out of nowhere is one of the more confusing things a cat owner deals with. Everything...

Your Cat’s Purr Proves They’re One of a Kind

There are few sounds more comforting to a cat parent than the familiar rumble of a purring cat. You probably know your own...

More related

Why Does My Cat Nibble Me? 5 Vet-Verified Reasons

Cats are curious creatures that often get into trouble for following their instincts. Whether they’re ruining furniture, meowing all night long, or getting...

13 Jobs With Cats for Cat Lovers You Can Do in 2026

Cats are beloved for their amusing behavior and make excellent pets. If you are a cat lover, you likely want to spend as...

How to Harness Train a Cat: 10 Vet-Verified Tips & Tricks

Most cats enjoy being outside as it gives them fresh air and allows them to practice the hunting sequence they were born to...

Does Pine Sol Kill Fleas on Cats? Vet-Reviewed Effectiveness & Safety Explored

Pine-Sol is a well-known cleaning product for kitchen and bathroom floors. There is some information surrounding the product and how it may affect...

Keep reading

Weruva Patés Cat Food Review (2026 Update)

Review Summary You may be familiar with Weruva, as it’s a brand that’s been around since 2006, but you might not be as familiar with all their food lines. One of their lines is the patés line, featuring patés high...

Weruva Classic Cat Paté Review

TEEF for Life Protektin30™ Review 2026: Our Hands-On Experience

It’s a fact: Cats do not like having their teeth brushed. But it’s also true that poor dental health can dramatically shorten your cat’s lifespan. So what’s a kitty owner to do? TEEF for Life says they have the solution....

TEEF for Life Review 2024 - featured image

Can Cats Eat Hard-Boiled Eggs? Vet-Verified Nutrition Facts & FAQ

It’s difficult not to treat your furry friend to a little piece of your meal, but there’s always some concern as to whether our cats can indulge in the same foods that we do. That concern is amplified with foods...

Can Cats Eat Hard-Boiled Eggs

Why Do Cats Drool When They Purr? 8 Possible Reasons

Generally, we all know that a cat’s purring is a sign of happiness. However, what about drooling? Usually, drooling is associated with certain breeds of dogs—not cats. Yet, many cats will and do drool on certain occasions. Drooling can be...

yawning and purring british shorthair kitten_Dmitry Kalinovsky_shutterstock

Can Cats Eat Turmeric? Vet-Approved Benefits & Advice

Cats may be carnivores, but they sometimes like to munch on plant foods like carrots and bananas. They might snatch our almost-finished muffin from the table when we are not looking. They might even scrounge around in the garbage to...

Can Cats Eat Turmeric

HempLucid Organic Full-Spectrum CBD for Pets Review 2026: My Kitten, Makoa’s Experience

Are you on the hunt for an affordable, quality pet CBD oil for your kitty? I just stumbled upon a product that fits that description and then some. Organic Full-Spectrum CBD for Pets from HempLucid is a remarkably affordable pet...

HempLucid CBD Pet Tincture

Disaster Preparedness for Cats: 12 Vet-Approved Steps to Take

No one likes to think it could happen to them. After all, we have cell phones and technology that can alert us to potential disasters well before they strike. Yet, many dismiss the power and destruction of these catastrophic events,...

cat walking next to its owner

Why Does My Cat Lay, Sleep, or Play in the Litter Box? 6 Vet-Reviewed Reasons

It is more common than you might think to see a cat lying or even sleeping in their litter box, and it is usually an undesirable action. It can be a sign of illness or may indicate that your cat...

two cats looking at the litter box

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.