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Home Blog Cats

Can Cats Have Grapes? Everything You Should Know

Jul 28, 2025

Author:Amanda Lyu

You may have noticed your furry friend keeping an eye out for your bowl of grapes. They may seem to want it, and you may think of giving them some, but before that, you should ask yourself, can cats have grapes?

This is an important question because there are some foods that aren’t safe for your cats. This includes grapes, too. To know how to ensure the safety of your cat, you may find this guide to be helpful to learn why cats and grapes do not go together, plus other tips to protect your feline friend.

A cat smelling the fruits curiously

Can Cats Have Grapes?

Cats cannot eat grapes. That is the simple answer. You may have heard that grapes are not good for dogs. It is the same case here, too; they aren’t good for cats either.

This is because cats have a different digestive system from ours. What might be suitable for us does not necessarily mean it’s okay for them, too. Grapes fall in this category.

They seem like simple food, but in reality, it’s best to keep your feline friends away from them and not let them have even a single bite.

Are Grapes Bad for Cats?

Absolutely. Are grapes bad for cats? You bet they are.

The tricky part is that scientists still don’t know exactly why grapes are harmful to pets. However, the important thing is that we know grapes cause issues in your cat’s kidneys. Even a small quantity can lead to serious health problems for your cat.

This means that the answer to can cats eat green grapes is still a no. Any color or type is not suitable for cats and should be kept away from them at all times.

You should take even more care if your cat sometimes steals food from your plate. Don’t eat grapes near your cat to avoid tempting them. If you do, at least make sure to keep grapes out of your cat's reach so they can't get to them.

Are Grapes Poisonous to Cats?

The short answer? Yes. Are grapes poisonous to cats? 100% yes.

Even though every cat is different, the risk is simply not worth it. Some cats might get sick after eating grapes, while others could develop kidney failure, and that’s as serious as it sounds.

Here are a few signs to watch for if your cat sneaks a grape:

● Vomiting

● Tiredness

● Loss of appetite

● Trouble peeing

● Weakness or shaky movements

When your cat exhibits any of these symptoms following consumption of grapes, take it to the vet as fast as possible to get them checked.

Just remember that occasionally these symptoms may take quite some time to manifest. Therefore, even after your cat appears fine after consuming grapes, you must continue to monitor it closely.

Are Grapes Safe For Kittens?

Many people ask, can kittens eat grapes? It’s a fair question, but the answer is still no.

Kittens are even more sensitive than adult cats. Their little bodies can’t handle certain foods, and grapes are definitely on the dangerous list. A few grapes can cause a kitten to get sick.

When you want safe treats to give your kitten, give it cat-safe food. You can also set up an automatic cat feeder for wet food from WOPet to make mealtime easier and safer. Wet food is something that your kittens will like, while at the same time keep them hydrated.

Kittens are more curious than adult cats. Whatever they come across, they will try to eat it. So you need to be extra careful with human food around them. This includes grapes, which can be dangerous. Don’t let your kittens eat grapes at all.

Why Are Grapes Toxic to Cats?

Good question — are grapes toxic to cats, and why? The reason for this is still unknown and is still being researched by scientists.

The exact chemical or substance that causes toxicity for cats is not known, but we do know that consuming them can harm your cat’s kidneys. This can be a serious problem.

The damage might happen without the cat showing any signs. This is why it is important to prevent it in the first place, so this situation is avoided.

The best thing you can do? Keep grapes off your cat’s menu completely.

Do Cats Like Grapes?

If you’re wondering, do cats like grapes? It depends on the cat.

Most cats are meat lovers and probably won’t care much for fruit. But some are just plain curious. They might bat grapes around like toys or take a nibble to explore.

Even if it seems harmless, remember — grapes for cats is not a safe game. If your cat wants something to play with or snack on, there are better options.

You can keep them entertained and hydrated with a ceramic pet water fountain. It’s fun to watch the water flow, and it encourages cats to drink more, which is great for their health.

If you make use of toys or interactive feeders, you can keep their attention away from human (and potentially dangerous) food to keep them safe.

A kitten wanting to try out new fruits around it

What Happens if Cats Eat Grapes?

In some way, it is possible that your cat may end up eating grapes. While not immediately dangerous, there are some immediate actions you should take:

This is what you should do if your cat eats a grape:

1. Remove the rest of the grapes so they can’t eat more

2. Watch your cat closely for any weird behavior

3. Call your vet and tell them what happened

Your vet may sometimes request you to bring your cat in especially when they experience some form of sickness. When it comes to cats eating grapes, it is always safer to be on the side of caution.

Many pet parents also wonder about other human foods. Wet food, for example, is often debated. If you’re curious, this helpful article on wet food for cats explains why it’s a good option for many felines.

What Foods Are Toxic to Cats?

Many foods we eat aren't good for cats. If you have a cat, you should learn what foods are toxic to cats so you can stop your cat from eating them. Here are some foods your cat should avoid:

● Chocolate

● Onions and garlic

● Alcohol

● Caffeine

● Dough with yeast

● Fatty table scraps

● Raisins

● Grapes

If there is something you want to feed your cat but are in doubt, it is better to be safe and ask your vet first. You can also make use of reliable feeders. Some even have WiFi functionality with cameras built into them, allowing you to check up on your pets even when you’re away.

Feeding your cat properly means fewer chances for them to sneak harmful foods like grapes.

Can Cats Eat Green Grapes?

Some people think green grapes might be safer — but no, they’re not.

Can cats eat green grapes? Nope. Green, red, purple, big, small — they all carry the same risks. Grapes are grapes, and they’re all off-limits for your feline friend.

The only safe snacks for your cat are those made for cats. Fruits, veggies, and other human foods can be dangerous, even if they seem healthy to us.

How to Keep Your Cat Safe

It is important to know how to keep your cat safe, as they are curious creatures, meaning it isn’t difficult for them to pick up and eat something they shouldn’t. Precautions must be taken in your home, and especially in your kitchen.

Here are a few easy tips to keep your cat safe:

● Put grapes and raisins in containers and seal them

● Clean up spills or dropped food quickly

● Ensure your food is not lying around the house where your cat can reach it

● Cat-friendly food and toys should be chosen

Want to make feeding time stress-free? Check out the WiFi pet feeder with a camera. This device allows you to set schedules and portions for meals. Through its camera, you could check up on your furry friend wherever you are.

This is very useful when you have time constraints and you will not be able to take care of your pet yourself. Automation can make your routine easier. You can relax knowing that your pets have been fed properly and on time.

Are Grapes Toxic for Cats? The Bottom Line

Let’s wrap this up: are grapes toxic for cats? Yes, no doubt about it.

Even though scientists don’t know the exact reason why, grapes can cause kidney failure and other health issues in cats. That means:

● No sharing your fruit bowl

● No sneaky snacks for your curious kitty

● No grapes, raisins, or foods containing them

If you’re ever unsure about other human foods, here’s a useful read on cats and hummus. Spoiler — that one’s off-limits too!

Cat trying to grab human food from table

Final Thoughts

Our cats may be curious to try out some grapes, but now we know that, sadly, they should not be allowed anywhere near them. Cats and grapes is a combination that does not work, resulting in kidney issues in cats if they consume any.

It is a better idea to keep grapes out of their reach to make sure they don’t get curious and try to get any. They should be given cat-safe food  to make sure they stay healthy and get the nutrition they need.

If you have suspicions that they have consumed any dangerous food, do not wait around; visit the vet immediately.

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