Can Cats Eat Grapes? Are Grapes Healthy or Deadly?

Can Cats Eat Grapes

Who can resist the sweet taste of grapes? A piece is never enough with all the health-boosting benefits it offers. Its sweet, tart taste is just a plus.

Given all the good stuff this smooth-skinned fruit has in store, pet parents are probably wondering – Can cats eat grapes?

As sensible cat owners, you ought to know by now that some human foods will have damaging effects on your pets. Are grapes one of them? What about raisins?

Since your cats’ safety is our priority, FelineLiving – your go-to website for all your cat food and “Can Cats?” queries – is here to give you the answer to your question: Can cats eat grapes?

Not just that. To end your search, we made sure to include in this article all the things you need to know about grapes, the effects of this fruit on your cat, and more. 

Must-Know Details About Grapes

A fruit that is available all year round, grape (with the scientific name Vitis Vinifera) in whatever form or color, seeded or seedless, is an excellent addition to anyone’s diet. In fact, it is among the 20 healthiest fruits on the planet

If that’s not reason enough, try to search for the word grapes on google, and you’d be wowed with the number of nutrients a cup of grapes will give you. Here are a few:

Can Cats Eat Grapes? Are Grapes Healthy or Deadly? 1
  • Vitamin C
  • Vitamin K
  • Thiamine
  • Vitamin B6
  • Magnesium
  • Vitamin A
  • Calcium
  • Phosphorus
  • Potassium

For humans, grape (including its leaves and seeds) is harmless as long as it’s eaten in normal quantities. Like other human foods, even the healthy ones can cause side effects when consumed in large amounts.

In the case of grapes, eating a lot of this food can cause diarrhea, weight gain, or trigger allergic reactions to humans.

Can Cats Eat Grapes?

Migraine relief, cancer prevention, and heart health are just a few of the good things grapes are famous for. Given the wealth of benefits this juicy “people” food provides, it’s normal for some to assume that your cat will reap the same benefits.

A few may have even given their cat or cats a piece of grapes, thinking that one piece won’t hurt. Sadly, that’s where you’re wrong.

Yes, you’ve read it right. The short answer to your question, “Can cats eat grapes?” is a big NO. The grapes we love and relish are a no-no to our dear cats and kitties, just like other toxic foods such as onions, garlic, and alcohol.  

Can Cats Eat Grapes

Risks Of Letting Your Pet Cats Eat Grapes 

Can cats eat grapes? No. But what potential hazards can this nutrient-rich fruit pose to your kitty or cat? Here’s are the possible risks your pet cat might face in case you let your cats eat grapes:

Choking Hazard

Given its shape and size, young kids run the risk of swallowing this whole. The same goes for our cats. 

Kidney Failure

Pet owners, particularly those who have dogs, would have heard somewhere that the fruits from the Vitis species, including sultanas, currants, grapes, and raisins, are toxic to dogs.

Reports show dogs suffering from severe acute kidney failure after eating grapes or raisins – a condition also known as grape toxicity or raisin toxicity. 

While most of the reports show dogs being poisoned after eating grapes or raisins, there are a few accounts of cats (and ferrets) suffering from grape toxicity. Thus, it’s best if you keep those sweet-juicy grapes away from your cat’s reach.

Also read: Can Cats Eat Avocado? Benefits And Precautions Revealed

More About Grape Toxicity

To have a better understanding of this food-related toxicity and its possible effects on your cat, we’ll take a closer look at how this seemingly healthy snack brings havoc to a dogs’ system (given that most grape toxicosis reports are about dogs). With this, we can assume that its effects on dogs are the same as cats. 

What Makes Grapes Poisonous?

Sadly, scientists cannot pinpoint what specific toxins or substances grapes have that make them poisonous to dogs and cats.

While the investigation is still ongoing, an article from veterinarian Frank Utchen mentioned that the toxic component that causes grape and raisin toxicity is possibly found within the flesh of the grapes or raisins and not the seeds.

How Much Is Too Much? 

Interestingly, the effects of ingesting grapes or raisins or any food items containing grapes (like grape juice, grape jelly, cookies, and trail mix) vary from one pet to another.

Some dogs can stomach large quantities. Another dog, however, would have to put up with its toxic effects after eating a small dose.

Grape Poisoning: Signs To Watch Out For

Vomiting is the most common sign of poisoning, and this usually happens within 24 hours from the time of ingestion. Other signs include:

  • Gastrointestinal distress such as abdominal pain and diarrhea
  • Dehydration or excessive thirst
  • Lethargy
  • Lack of appetite
  • Uremic fetor or Urine-like odor on the breath
  • Excessive urinating
Can Cats Eat Grapes

What To Do If Your Cat Eats Grapes?

Despite all the unknowns about grapes and raisins, we know for sure that cats’ canine counterparts can’t eat it, given the significant number of reports.

But, what about cats? Can cats eat grapes since we have no scientific studies available to back up the claims that this fruit is deadly to cats? 

Ask your veterinarian – can cats eat grapes? – and we’re sure that he or she will still give you a NO for an answer. Dogs can’t eat grapes.

So, can cats eat grapes? Your cat can’t have it simply because the risk involved is too high. One good reason why there are a few accounts of poisoning in cats is their fussy nature when it comes to food.

Another reason is cats’ inability to taste “sweet.” Because our fish-loving cats are “sweet blind,” sweet-tasting foods like grapes don’t appeal to them. 

Now, in case your cat eats a piece of grape, what should you do?

If this happens, contact your veterinarian immediately. There’s no need for you to wait for your cats to show signs of distress or symptoms of poisoning. It’s hard to take chances since there’s no way to predict how this will affect your cat or cats. 

If your veterinarian is unreachable, you can always call ASPCA Animal Poison Control. Your best resource when it comes to poison-related emergencies, their hotline number ((888) 426-4435) is open 24/7.

Final Thoughts 

Now that you know that feeding cat grapes is not recommended, there are other foods that you can give to your cats as a healthy snack. One fruit that your cats might like is cantaloupe. You can also try different kinds of melons

If in case your cat is not the adventurous type, don’t worry. What’s more important is that your cat gets all the nutrients they need by eating a complete and balanced diet. 

can cats eat grapes

Can one grape kill a cat?

Although it isn't clear why, grapes and raisins can cause kidney failure in cats. And, a small amount can make a cat ill. Although some cats show no ill effects, it's best not to give your cat any grapes and to keep grapes and raisins off countertops and other places accessible to your cat.

How poisonous are grapes to cats?

Even a small amount of grapes and raisins can cause your cat to become ill — they can even lead to rapid development of kidney failure. Within 12 hours of ingestion, vomiting sometimes occurs.

What happens if my cat eats a grape?

Grapes and raisins are a lesser-known toxin to dog and cat owners, but one that every pet owner should be aware of! This toxicity can be even more dangerous than chocolate! Grapes and raisins can lead to kidney damage or even life-threatening kidney failure.

Can cats eat seedless grapes?

Grapes and raisins - Just like in dogs, consuming grapes or raisins may cause your cat to develop kidney issues. Cats are unlikely to show an interest in eating grapes or raisins, but it's best to be safe and keep them away from kitty.

  • April 28, 2021
Mary Nielsen
 

A huge animal lover, born and raised around dogs, cats, chickens... Self-educated pet care nerd. Currently parent of three adopted cats and one small mutt. Animal adoption advocate. Loves a good book (about animals) and playing the piano.

Subscribe To Our Newsletter

Join our mailing list to receive the latest recalls notices, news and other updates from our team.

You're in! Take 30% Off your next purchase at Chewy.com.