Can Dogs Eat That

Can Dogs Eat Grapes or Raisins? Everything You Need to Know

grapes appetizing black green grapes

Dogs and grapes: a dangerous and potentially deadly combination that every pet owner needs to be aware of. As much as we love to indulge our furry friends with tasty treats, grapes, and raisins are one snack that should never be on the menu for our canine companions. Even small amounts of this seemingly harmless fruit result in severe illness or even fatality in dogs.

In this article, we’ll explore exactly why grapes are so toxic to dogs, what symptoms to watch for, and how to keep your beloved pup safe from accidental ingestion.

Let’s dive in.

Dangers of Grapes and Raisins for Dogs

bunches of grapes hanging from vines

That’s right. As tempting as it may be to share this sweet, juicy fruit with your pup, grapes, and raisins can actually be deadly for dogs, even in small amounts. Veterinarians aren’t exactly sure what substance in grapes causes the toxicity, but recent evidence points to tartaric acid and potassium bitartrate (aka cream of tartar) as the likely culprits.

grapes in round gray bowl

The tricky thing is that a dog’s reaction can vary a lot. Some pups might munch a whole bunch of grapes with no ill effects, while others can go into acute kidney failure from eating just a few. It all comes down to genetic differences between individual dogs and the varying levels of toxins in different types of grapes. Green, red, seedless, black—they can all potentially poison your pooch.


Signs and Symptoms to Watch Out For

So, how do you know if your dog has gotten into the grape stash? Keep a close eye out for these common signs of grape or raisin poisoning, which typically appear within 6-12 hours after ingestion:

– Vomiting or diarrhea 

– Lethargy or weakness

– Increased thirst and urination (or no urine at all)

– Abdominal pain and tenderness 

– Dehydration

– Bad breath or strong-smelling breath

– Neurological issues like head tilting, dizziness, tremors or seizures

a dog having a checkup on a veterinary 2

If you spot any of these symptoms, call your vet right away. Even if you didn’t see your dog eat grapes but they’re acting sick, err on the side of caution and get them checked out. It’s always better to be safe than sorry when it comes to your furry family member’s health.

Grape-Related Foods That Are Toxic to Dogs

It’s not just whole grapes and raisins you need to worry about. Many common foods and products contain these toxic ingredients, so it’s important to read labels carefully and keep them away from curious canines. Watch out for:

a glass of wine and a bunch of grapes on a wooden table top

– Currants and sultanas (dried grapes)

– Fruit cake, cookies, and pastries 

– Granola, trail mix, and cereal

– Bagels and breads

– Jams, jellies, and preserves

– Juice and wine

Sneaky, right? You might not expect to find grapes in a loaf of raisin bread or a jar of jam, but even small amounts of these ingredients can spell big trouble for your dog. When in doubt, keep it out of snout’s reach!

a dried raisins on a ceramic bowl

Preventing Grape and Raisin Poisoning

Of course, the best way to protect your pup is to make sure they never have access to grapes or raisins in the first place. Here are some safety tips to prevent accidental ingestion:

1. Store grapes, raisins, and any foods containing them well out of your dog’s reach, ideally in high cabinets or the fridge. Use child locks if needed.

2. Keep raisins and currants sealed up tight in screw-top jars rather than boxes or bags to prevent snooping snouts.

clear glass mason jars

3. Never leave plates of cookies, cakes, salads, or other grape/raisin-containing foods unattended on counters or tables where a crafty canine could jump up and snag a dangerous snack.

cake green grapes raisins pumpkin seeds bowls

4. Make sure everyone in your household, kids included, knows that grapes in any form are strictly off-limits for the family dog. Those begging puppy eyes are hard to resist!

5. Read labels carefully and avoid any products that contain grapes, raisins, currants, or sultanas. You might be surprised where they pop up – bagels, granola, trail mix, and more.

6. Dispose of any grapes or raisin products safely in a sealed trash can that your dog absolutely cannot get into. Determined dogs make quick work of flimsy garbage bags.

front view fresh grapes green black fruits dark surface wine grape fruit ripe fresh tree plant

What to Do If Your Dog Does Eat Grapes or Raisins 

If you do discover that your dog has eaten any amount of grapes or raisins, time is of the essence. Immediately call your veterinarian or local animal hospital – this is a true medical emergency.

Once at the vet’s office, they may induce vomiting to try to rid your dog’s body of as much of the toxic substance as possible. Never attempt this at home unless explicitly told to do so by your vet.

Your vet will also likely run some blood tests to check your dog’s kidney function and may administer intravenous fluids to flush the system. Getting treatment as quickly as possible provides the best chance for a full recovery.

a veterinarian vaccinating a dog 1

Which Fruits Are Safe for Dogs

Now, just because grapes are off the menu doesn’t mean your dog has to miss out on the joys of juicy fruit treats. Many fruits are not only safe for dogs but also offer valuable nutrients and health benefits. 

fresh assortment berries bowl 1

– Apples (core and seeds removed)

Bananas (peeled)

– Blueberries 


– Cranberries

Mangoes (peeled and pitted) 

– Oranges (peeled and deseeded)

Peaches (pitted)

– Pears (core and seeds removed) 

Pineapple (skinned)

– Strawberries

– Watermelon (seedless)

a close up photo of a person slicing a banana

The key is moderation and preparation. Thoroughly wash the fruit, remove any stems, cores, seeds, pits, or tough skins, and cut it into bite-sized pieces appropriate for your dog’s size. A big, knobby strawberry that’s a perfect single snack for a Great Dane could pose a choking hazard for a tiny chihuahua.

It’s also smart to introduce new fruits slowly to see how your dog reacts before feeding larger amounts. Some pups may be allergic to certain fruits or have delicate tummies that don’t tolerate them well.

dog eating a carrot

And while fruit can be a healthy treat, it does contain natural sugars that add up quickly. To prevent weight gain and other issues, offer small portions of fruit only occasionally as a special surprise, not an everyday indulgence. For dogs with diabetes or other conditions, check with your vet about whether the fruit is safe at all.

Other Foods to Keep Far Away From Dog

Toxic Food for Dogsrisks
Chocolate (darker is more toxic)Vomiting, diarrhea, high heart rate, tremors, seizures
Xylitol (artificial sweetener)Rapid drop in blood sugar, liver failure
Onions and Garlic (raw or cooked)Damage to red blood cells, anemia
Macadamia Nuts (raw or roasted)Vomiting, high temperature, wobbliness, depression
AlcoholAffects the brain and liver, similar to humans, but less is needed to cause harm

Final Words

When it comes to grapes and raisins, the rule is crystal clear – keep them far away from your furry pal! With a little knowledge and a lot of vigilance, you can confidently navigate your dog’s treat menu. Stick to vet-approved goodies and leave the grapes for the humans.


About Judith D. Swan

With a passion for pooch health and nutrition, I've dedicated myself to exploring every "Can dogs eat...?" scenario you can imagine. With a background in veterinary science and years of experience in the pet care industry, I bring a wealth of knowledge to the table. From the common to the curious, I've researched it all to ensure that your canine companion gets the best possible care. But hey, I'm not just about facts and figures. As a proud dog parent myself, I understand the bond between humans and their four-legged pals. That's why I'm committed to providing trustworthy, practical advice that keeps both tails wagging.