Worst 20 Human Foods For Your Dog

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2. Grapes

You would not expect something that is perfectly natural and found commonly in nature to be that dangerous for dogs, but grapes are definitely not something they should snack on. This is something humans discovered almost as soon as they started cultivating grapes some 8,000 years ago.

While the cause is largely unknown, it has been determined that ingesting grapes and even raisins can lead to renal failure. For those who are not familiar with the medical jargon, this means that grapes wreak havoc on dogs’ kidneys.

Perhaps the strangest fact about grapes and dogs is that some individual dogs are able to eat grapes without any problems whatsoever. Still, this is not something you want to test out and it’s best to keep them away from grapes altogether.

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