Can Cats Eat Marshmallows? 7 Facts To Find Out

We want to make sure our cats are getting the healthiest diet possible and aren’t exposed to any harmful ingredients. Are marshmallows safe for cats to eat? But what about this sugary treat, if chocolate is poisonous to them?

What Are Marshmallows?

Colorful Marshmallows

Marshmallows contain sugar, corn syrup, water, and gelatin, among other ingredients. You can find them in grocery stores or specialty candy shops, and they come in a wide variety of sizes, colors, and shapes.

They’re great in baked goods, but they’re also tasty on their own. Marshmallows may look fluffy and harmless, but they can actually be harmful to cats due to the high sugar content.

Can Cats Eat Marshmallows?

No, cats shouldn’t eat marshmallows, to put it simply. The high sugar content is bad for their teeth and can also give them a stomachache.

Marshmallows should be avoided at all costs because cats can easily choke on them due to their sticky consistency.

Additionally, cats should not be given marshmallows because they may contain artificial sweeteners, flavors, and colors.

Why Are Marshmallows Bad For Cats?

Cat on blanket with marshmallows

Marshmallows, for starters, are unhealthy for cats because they provide no nutritional value. Due to their nature as obligate carnivores, cats should not be fed sweets like marshmallows but rather lean protein sources.

In fact, due to the high concentration of sugar in marshmallows, feeding them to your cat could quickly lead to feline obesity, a condition any conscientious cat owner would want to prevent.

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The surprising amount of sodium in marshmallows is another reason why they shouldn’t be added to your cat’s diet.

Marshmallows pose a choking hazard in addition to their lack of nutritional value. Due to their size and shape, marshmallows pose a choking hazard to your cat.

This is one of the main reasons why they aren’t recommended for kids under three.

What Should I Do If My Cat Eats Marshmallows?

Cat and marshmallows

Make sure your cat is not choking before you give them a marshmallow to snack on. If they are, then you need to get in touch with your emergency vet right away.

If your cat does end up eating a marshmallow, you can rest assured that the treat is not toxic to cats; all you need to do is remove the temptation by putting away the marshmallows.

Alternatives to Marshmallows

You can do better than a couple of marshmallows when feeding your cat. Here are a few examples:

Cats enjoy the sensory stimulation that catnip, a popular herb, can provide. Crushed dried catnip leaves can be sprinkled on their food or used in catnip toys.

Cats can enjoy a wide variety of treats from a variety of popular brands. These are typically made with everyday, natural ingredients and are a healthier alternative to marshmallows. There are healthier options than sugary snacks.

Fish, such as tuna or salmon, is a great choice as one of your cat’s main sources of protein. You can give them canned fish or fish that has been cooked but not seasoned. Protein-rich and beneficial to your cat’s health, this is a must-have.

What Foods Are Hazardous to Cats?

Cats are naturally inquisitive and often find their way to human foods they shouldn’t eat. Some are nothing to worry about, but others can lead to serious health problems. The following items should never be given to a cat:

Raw Meat or Bones

Bacteria like salmonella and E. coli that thrive on raw meat can cause illness in cats just as they can in humans. Your cat may become very ill if it ingests this bacteria and may even pass it on to you.

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Choking, intestinal perforations, and intestinal impaction are just some of the issues that can arise from eating raw bones. Heavy raw bones can chip or crack a cat’s teeth.

raw beef meat


Milk and other dairy products aren’t the best choices for a cat’s diet, despite the stereotype of a cat drinking milk from a saucer. Some felines have digestive issues because they can’t break down lactose, the sugar in milk.

If your cat seems fine after drinking milk, you should still find something more suitable for its species.

Dog Food

Your cat may eat some of your dog’s food if you also own a dog. One time exposure is probably safe for your cat, but cats and dogs have different dietary requirements.

Commercial cat food contains animal protein and the amino acid taurine, both of which are essential for cat health.

Problems with the heart and eyesight can develop without it in cats. Vitamin A is essential for the health of both cats and humans.

dry dog food kibbles in storage container


Cats are just as susceptible to chocolate poisoning as dogs are. Methylxanthine, which is found in the substance, causes withdrawal symptoms such as nausea, vomiting, diarrhea, muscle tremors, irregular heartbeat, increased thirst, and seizures when it accumulates in the body.

Methylxanthine is found in high concentrations in chocolate and caffeinated drinks, so it’s best to stay away from them.

Garlic and Onion

Cats should avoid the allium family of foods, which includes garlic, onions, and shallots, because they are toxic and can cause anemia.

It takes more of these foods to make a cat sick, but cats can still get sick from sauces or concentrated powdered forms of them, like garlic or onion powder.

Anemia, weakness, lethargy, orange or red urine, and pale gums are all possible side effects of a cat consuming garlic or onion.

onion and garlic_monicore_Pixabay

How Do I Keep My Cat Away from Dangerous Foods?

Cats have a knack for getting into places they shouldn’t. Dangerous foods should be stored out of children’s reach to prevent them from being accidentally eaten. Some advice is as follows:

  • Put food in a secure location.
  • Don’t feed your cat while it’s on the counter or table.
  • Don’t feed your cat leftovers from the dinner table.
  • Make sure your guests know not to feed your cat any party food or leave any crumbs on the floor that your cat could potentially eat.
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When it comes to the negative effects that consuming toxic foods can have on one’s health, it’s true that an ounce of prevention is worth a pound of treatment.

Frequently Asked Questions (FAQs)

Do Cats Like Marshmallows?

Unfortunately, marshmallows tend to be too sweet for most cats. It’s possible that it could make you sick to your stomach or queasy. Do not feed your cat marshmallows on a regular basis.

Can a Marshmallow Kill My Cat?

No, a single marshmallow probably won’t kill a cat. However, if your cat eats a lot of marshmallows at once, they may become nauseous.

Keep an eye out for any negative reactions and get medical help if your cat has any.

Does Sugar Affect Cats?

Can Cats Eat Marshmallows? The Answer You Need To Know

Consuming excessive amounts of sugar can have negative effects on cats. In addition to contributing to weight gain and hyperglycemia, sugar can cause digestive issues like bloating and diarrhea.

If you want your cat to stay healthy, you should not feed it sugary foods like marshmallows.


How about marshmallows, felines? As we’ve established, cats shouldn’t eat marshmallows for obvious reasons. Your cat might also enjoy catnip toys, fish, or high-protein canned cat foods as an alternative treat.

If you suspect your cat has eaten a marshmallow and is showing signs of distress, you should take it to the vet immediately. Your cat can enjoy a long, healthy life with the help of nutritious cat treats and other snacks.

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