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 Jell-O? Vet-Approved Nutrition Advice

Can Cats Eat Jell-O

Cat parents are always on watch when it comes to what their kitties eat. As a responsible owner, you need to ensure that your feline eats nutritious meals that are intended to keep them happy and healthy. As anyone who’s ever owned a cat knows, cats are curious creatures. Most of the time when we’re enjoying our food, our feline pals will hop on our laps and try to investigate. Whether the food is good for them or not, they are most likely going to try to snatch a bite.

Jell-O is a sweet treat that many people enjoy. There are multiple flavors available, so we humans can enjoy a different taste every day. It’s also squishy and playful, which makes it one of the many human foods that cats may take an interest in. The question is, can cats eat Jell-O? Is it healthy for them? In short, while Jell-O is not toxic for cats, it’s not healthy for them either. Let’s take a deeper look at the question and explain why this isn’t the best treat to give your kitty.divider 1 paws

What Is in Jell-O?

Mango jello in a blue plate
Image by: MYCCF, Pixabay

Most of us know what Jell-O is, but do you know what’s in it? Most likely not. Like with many of the treats we enjoy, it’s common for us not to dig too deep into the ingredients. This is especially true with quick sweets. Jell-O is nothing more than gelatin and sugar. You’ll find no vitamins, minerals, or other nutritional extras inside. Let’s take a more in-depth look at the ingredients in your bowl of Jell-O.

divider 1 paws

What Is Gelatin?

Gelatin comes from animal collagen. This ingredient is tasteless and translucent. When gelatin interacts with water, it takes on the bouncy, rubbery texture we associate with Jell-O. It’s this wiggling effect that may attract your cat’s attention. Luckily, however, when it comes to your kitty, gelatin isn’t an issue and isn’t bad for them.

colorful gelatins on plastic cups
Image by: Girl with red hat, Unsplash

Sugar

Jell-O has quite a bit of sugar in it, which is largely due to the fact that gelatin is flavorless. To achieve the fruity flavors we’ve all come to love, sugar must be added. The addition of sugar increases the calorie count of this treat and makes it more appetizing. Unfortunately, this means it isn’t great for cats.

It’s also possible for Jell-O to include xylitol. This is a sweetener that many companies use to help keep their products from causing tooth decay. Due to its sweet taste, this sugar alcohol is often used in sugar-free gums and even in sugar-free Jell-O. Unfortunately, while it has been proven that xylitol is not half as dangerous for cats as it is for dogs, you should still steer clear of giving it to your cat for safety’s sake.

Artificial Colors and Dyes

As we mentioned, gelatin is translucent. To make Jell-O the pretty colors we’re all used to, artificial colors and dyes are added. In small amounts, artificial colors aren’t dangerous to our kitties. However, considering that large amounts of artificial colors and dyes aren’t great for our kitties either, it’s best to avoid giving them foods or treats with high levels included.

divider 1 paws

Cats & Sweets

Cats are obligate carnivores. This means the nutrition they need is derived mostly from meat. When it comes to sweets, fruits, and even vegetables, cats don’t need these additions, and some can actually be dangerous to them.

You may wonder why it’s not recommended to give cats a lot of sweet treats. This is due to them having no sweet receptors. Considering they live primarily on meat, there was no reason for kitties to develop the ability to taste sweetness. When it comes to the sweets you treat yourself to, especially Jell-O, your cat doesn’t beg for them due to their want of something sweet. In most cases, there is something about the texture that is alluring to your cat and makes them interested. If you’re unsure of what can be dangerous for your cat, it is best to avoid giving them any sweets, fruity or otherwise.

Red diced jello in a small white bowl
Image by: nicoletait, Pixabay

Will Jell-O Kill My Cat?

Fortunately, if your cat happens to pounce quickly enough to snatch a taste of your Jell-O, it won’t hurt them. Even Jell-O featuring xylitol would require more than a quick taste to make your cat severely ill. The most important thing to remember when it comes to cats and their ability to steal bites of food is to always be aware of what they’ve ingested. Nuts, sweeteners, and certain fruits can be included in certain Jell-O desserts, making them even worse for your kitty to eat. If your cat has eaten a fair amount of Jell-O and exhibits signs of distress or upset stomach, contact your veterinarian immediately.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

divider 2 cats

Conclusion

As you can see, Jell-O isn’t the best treat to give your kitty. While it may not be overly dangerous, taking a chance with your cat’s health is never recommended. If you want to give your cat a yummy treat, stick to the meat their diet requires instead of sugary desserts.

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

2 Responses

  1. How about just turning water into Jello (unsweetened, unflavored), just to encourage drinking? Would that be ok?

    1. Hi Anne,

      Thank you for taking the time to comment on our post. While sugar-free, unflavored gelatin may seem like a possible way to provide water to cats, one would need to consider the specific ingredients contained in each product. For example, sugar-free gelatin may contain xylitol as a sweetener, which is proven to be toxic to dogs and is currently not recommended for cats. Also, a small amount of gelatin, won't contain as much water.

      We recommend that you check our post for VA tips to get your cat to drink more:
      – https://www.catster.com/cat-health-care/how-to-get-your-cat-to-drink-more-water/
      Please copy and paste the link on your preferred browser

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

10 Best Cat Treats (Healthy & Tasty) in 2025 – Reviews & Top Picks

It’s a truth universally acknowledged among cat owners that our kitties deserve all the treats. But what should we do when our cats...

30 Bewitching Black Cat Quotes & Sayings To Know

People often view black cats in one of two ways—they appreciate their majestic dark charm, or are superstitious, doing whatever they can to...

Cancer vs Artificial Intelligence – Finally, an AI Product I Can Get Behind

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and meet my five hilarious cats: Clutch, Cyril, Alex, Zelda, and...

Ragdoll Kittens for Sale in the UK: 2025 Breeders List

Catster advocates for adopting before shopping, though we fully understand there are many reasons for seeking a breeder. So, we encourage it to...

More related

Does Vinegar Keep Cats Away? Vet-Reviewed Facts & FAQ

Cats are wonderful creatures and one of the most popular pets in the world. Unfortunately, they can be rather destructive, causing damage to...

Tiller’s Cup of Tea: It’s Not Everyone’s (Just Mine)

Hi, I’m Dr. Lauren! Read my introduction to learn more about me and my two adventurous cats, Pancake and Tiller. Most cats like...

How to Care for a Tortoiseshell Cat: 9 Vet-Approved Tips

You’ve decided to adopt a Tortoiseshell cat and give them a forever home. Now, you’re wondering how to care for your new little...

Do Neutered Cats Spray? Vet-Reviewed Behavior

Cats are wonderful companions, but they do exhibit some quirks that must be dealt with accordingly. One common problem among cat-owning households is...

Keep reading

Do Cats Get Lonely When You Go on Vacation? Everything You Need to Know!

It can be easy to buy into the idea that cats are antisocial, aloof creatures. After all, most cats spend a good part of their time alone, whether under your bed, in a closet, or in some other hiding spot....

Man checking flight details at the airport

Can Cats Eat Donuts? Vet-Reviewed Nutritional Facts & FAQ

Many cats are clingy and are interested in everything their owner does, especially eating. So, if you are snacking on a delicious doughnut, your cat might be nosing around, acting like they want a bite, especially if it has a...

Can Cats Eat Donuts

Is Bird of Paradise Toxic to Cats? Vet-Reviewed Houseplants Examined

The Bird of Paradise is a large houseplant with beautiful foliage and unique flowers. But is Bird of Paradise toxic to cats? While it’s a common sight to see at plant stores, it’s not a good idea to bring one...

Catster_Is Bird of Paradise Toxic to Cats

Why Is My Kitten Always Hungry? 9 Vet-Approved Reasons

Striving to meet your pet’s needs and ensuring their overall happiness and well-being is imperative and something you will be doing daily. It can be bothersome at times if your kitty seems to be eating non-stop, though. A relentless hunger...

Why Do Cats Have Hanging Belly Pouches? Vet-Reviewed Primordial Pouch Explanation

It may seem that no matter how skinny a cat is, it always has a hanging belly. Although it may be easy to chalk this hanging belly up to your cat’s insatiable appetite, it is also because the cat has...

Why Do Cats Lift Their Tail When Petted? 4 Vet-Reviewed Reasons

If you have ever been petting your cat, you may have noticed that they lift their tail or bum in the air. There is a lot of confusion as to why cats do this and what the meaning behind the...

woman owner petting and playing with her cat at home

My Cat Ate a Mouse: Vet-Approved Dangers & Prevention

Cats are born hunters, and it’s natural for them to pursue and catch prey such as mice. If your cat just consumed a mouse, you may be wondering if you need to be concerned. What if your buddy ate a...

My Cat Ate a Mouse

Is Your Cat Vomiting? Try These Gentle Vet-Approved Diet Fixes

Watching your cat throw up is scary, and the wrong food can make things worse. When your feline friend’s stomach is upset, choosing the right diet becomes a delicate balancing act. But don’t worry, with a few smart moves, you...

a cat that feels sick and seems to vomit