Why are grapes and raisins so bad for dogs and cats?

Grapes and raisins are a big no for dogs and cats, as they are toxic to them even in small quantities. Though what substance in grapes causes the toxicity to these animals is still not known, what is known is they can be potential threats to them causing sudden, acute kidney failure and eventually death.

It isn’t quite known why grapes and raisins are toxic to pets. Some experts agree that mycotoxin, a fungal byproduct, is the culprit. Others believe that pesticides sprayed on the fruit could be responsible. Making matters even more confusing, some pets are able to eat the fruit without suffering any negative effects. But, even if you don’t know the cause, it’s just too risky to feed these fruits to your furry pals.

Grape or raisin poisoning symptoms usually appear within a few hours after your pet eats the fruit. Clinical signs include increased thirst, lethargy, diarrhea, and vomiting. Kidney failure, or renal failure, can occur without treatment. For this reason, always keep your veterinarian’s phone number on hand to call in the event of an emergency. If you know or suspect that your pet has eaten grapes or raisins, take him to your local vet immediately. 

Credit : Waterdown 

Picture Credit : Google

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