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How to prevent kidney stones in dogs
Make sure that your dog always has access to fresh, clean water.
Water helps to dilute your dog's urine, which keeps the minerals in the urine suspended in fluid. Drinking enough water also makes your dog urinate on a regular schedule, which helps to flush the minerals in the urine from your dog's body.
Change your dog's water every day and clean his bowl a few times a week to minimize bacteria. Give your dog the right amount of water every day.