They are really high in sugar, which isn’t good for dogs, but can dogs eat marshmallows? Read this before your dogs eat marshmallows.
You’ll find them in Easter Peeps, Halloween candy, at campouts, and in hot cocoa – but are marshmallows for dogs too? This guide will look at all the different types of marshmallows and what happens if dogs eat them.

For ultimate pet safety, please ask your vet any questions you have regarding your dog eating marshmallows.
Can Dogs Have Marshmallows
These tasty treats are basically complete sugar. It’s a good idea for pet owners to limit how much sugar they give their dogs. For this reason, marshmallows are not a good idea for dogs.
Your dog should be getting all of their nutrition from the dog food. Treats have a place in a canine diet, but these treats should still be low in sugar.
Dogs that eat a lot of sugar are at a higher risk of obesity, diabetes, and heart disease.

Are Marshmallows Bad For Dogs
The major issue with this sweet treat is that they contain so much sugar. While one or two marshmallows probably won’t hurt your dog, if they eat a lot of marshmallows they might get a stomach ache and loose stools.
You should definitely make sure your dog does not eat a whole bag of marshmallows.
The high calories are not the only bad thing about them. They are also bad for your dog’s teeth. They are very sticky and can stick to your dog’s chompers, which could cause tooth decay gum disease.
Do not let your dog eat sugar-free marshmallows. Artificial sweeteners are dangerous for dogs. You should always keep dogs away from marshmallows made with the artificial sugar xylitol.
Side effects of xylitol poisoning in dogs include:
- Lack of Appetite
- Lack of Coordination
- Liver Damage
- Liver Failure (extreme cases)
- Low Blood Sugar
- Abdominal Pain
Marshmallows are also very bad for your dog’s blood sugar levels. Dogs that eat too much sugar are at a high risk of getting diabetes due to insulin resistance.
Are Marshmallows Poisonous To Dogs
No, marshmallows are not poisonous to dogs, but that doesn’t mean you should give in to their sweet tooth.
Large quantities of these fluffy sugary treats could cause your dog to gain an unhealthy amount of weight. This weight gain could lead to an increased risk of heart disease and other weight-related health issues.
Are Marshmallows Good For Dogs
There is nothing nutritious about this sweet snack. It is not a good treat for your furry friends.
Even though it might be a safe treat, there are healthier options for dogs. In fact, this peanut butter dog treat is a better option. It’s one of Milo and Luke’s favorite healthy snacks.
Are Marshmallows OK For Dogs
You should definitely not feed your dog large amounts of any sugary human foods. Even though a few bites of marshmallows might not hurt your pet, it is not a good idea to give them any at all.
Can Dogs Eat Marshmallows Safely
It is a better idea to keep marshmallows away from your dog, even as an occasional treat. Since eating sugar increases your pet’s likelihood of gaining unhealthy weight, it’s safest to only give them low-sugar foods.
Can Puppies Eat Marshmallows
No, puppies should not eat too much sugar and too much fat, so they cannot eat marshmallows. Be very careful with what your puppy eats. Only give them a balanced diet of healthy dog food for their size.
Are Dogs Allergic To Marshmallows
Many dog owners worry that their dog will be allergic to marshmallows. Most dogs are not allergic to marshmallows. If you have questions about your dog’s health, ask your veterinarian.
My Dog Ate Marshmallows – What Do I Do
Even though the occasional marshmallow probably won’t hurt your dog, you should still watch your dog closely if you think they ate too many.
If you are worried about what your dog ate, contact the Pet Poison Helpline online or call them at 800-213-6680.
If you notice your dog acting strangely, please call the emergency vet for reliable information about what to do.
Different Types Of Marshmallows and Dogs
Now that you know about dogs and standard marshmallows, look at some different types of marshmallows.
A regular marshmallow is usually made with corn starch, vanilla extract, and lots of sugar. These are not healthy for dogs. Let’s look at the other types of marshmallows and dogs.

Can Dogs Eat Mini Marshmallows
If you make yourself a hot chocolate you might wonder, “can my dog eat marshmallows?”
A few mini marshmallows probably won’t hurt your dog. Just be careful and refrain from letting them eat a bunch of other high-sugar foods that day.
Can Dogs Eat Lucky Charms Marshmallows
Are dogs allowed to have marshmallows with artificial colors? A lot of dog owners especially worry about blue food coloring used to make the blue moon. It’s best to keep all types of food made with synthetic food dyes away from your dog.
Can Dogs Eat Butter Marshmallows
These homemade marshmallows are based on the ones made in a bakery in Vancouver, Canada, called Butter’s Baked Goods.”
They are made with gelatin, corn syrup, and a few other ingredients. Due to the high amount of sugar, it is best to just keep them away from your dog.
Can Dogs Eat Flavored Marshmallows
A couple of marshmallows made with different flavors are safe for dogs, but they are still a bad idea. They have too much sugar to be good for them.
Can Dogs Eat Fruit Marshmallows
Since they have such a high sugar content, fruit marshmallows are not a good treat for dogs. It’s better to give dogs real fruit than this sugary junk food.
Can Dogs Eat Frozen Marshmallows
Frozen marshmallows are full of sugar, so even small amounts are unhealthy for them to eat. It’s better to make your dog homemade frozen dog treats.
Can Dogs Eat Dried Marshmallows
The main ingredient is corn syrup which already tells you how unhealthy they are for your furry friends. Do not let your dogs eat dried marshmallows.
Can Dogs Eat Cooked Marshmallows
The safest way to let your dog eat marshmallows is to give them a tiny bit once in a while. Cooked marshmallows might be safe for dogs, but it is always better to just not give them any at all.
Colored Marshmallows and Dogs
Thanks to food dyes, marshmallows come in a bunch of different colors. These are the most popular ones. Keep them all away from your dog.
- Black Marshmallows
- Green Marshmallows
- Pink Marshmallows

Can Dogs Eat Old Marshmallows
Dogs should not eat these sugary snacks, especially if they are old. Throw away any type of food that is past its expiration date.
Can Dogs Eat Vegan Marshmallows
Even vegan marshmallows are considered sugary foods because they are made from sugar or corn syrup. They might not have any meat or animal byproducts in them, but they are still not good for dogs.
Can Dogs Eat Marshmallow Fluff
No, they should not eat marshmallow fluff. Even small quantities of sugary treats made with this ingredient could cause your pet to gain weight and mess up their blood sugar regulation.
It has no nutritional value, nutritional benefits, or health benefits.
Can Dogs Eat Marshmallow Peeps
Every Easter, there are pet parents that wonder, “can dogs have marshmallow treats?”
A tiny amount of junk food might not hurt your dog immediately, but eating too many empty calories could lead to obesity. Do not give them peeps.
Can Dogs Eat Marshmallow Pills
If your dog struggles to take their pill, then you can safely add the pill inside a small piece of marshmallow. These pill pockets are really high in sugar, so be careful not to give them any other sugary treats that day.
Can Dogs Eat Wild Marshmallows
Yes, dogs can safely consume wild marshmallow plants. Too much fiber could cause abdominal upset and there are parts of the plant that might be a choking hazard. It is best to use pre-made marshmallow supplements or tinctures.

Can Dogs Eat Marshmallow Plant
The official name of the marshmallow plant is Althena Officinalis. It has lots of health and wellness benefits. It has anti-inflammatory properties and is antimicrobial too.
It isn’t a good idea to give your dog the raw marshmallow plant. Instead, it is better to give it to your dog as a tincture, tea, or sprinkle the powder on their food.
Can Dogs Eat Marshmallow Root
The root is used as a holistic treatment for sore throats. Some pet owners even use it to soothe respiratory issues in their dog. It’s safe to use with your pet.
Please speak to a veterinarian before trying to treat health problems at home.
Final Thoughts
The short answer is that if you want to give your dogs marshmallows, it is better not to. Can a dog eat a marshmallow? Yes, they can. Are marshmallows bad for dogs to eat? Yes, they contain way too much sugar for them to be a good idea. It’s best to just keep them away from your dog.
More Dog Food Resources
Here are some more articles about more sweet treats dogs can and can’t eat:
- Can Dogs Eat Animal Crackers
- Can Dogs Eat Ginger Snaps
- Can Dogs Eat Graham Crackers
- Can Dogs Eat Jelly
- Can Dogs Eat Ice Cream
- Can Dogs Eat Oatmeal Cookies
- Can Dogs Eat White Chocolate
Find lots of articles on food dogs can and can’t eat here on Spoiled Hounds!
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