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  1. Feline Urinary Obstructions

    … Feline urinary obstruction (FUO) is a very common disease in male cats that are often overlooked or … obstruction occurs, it causes urine to back up into the bladder since the cat is not able to urinate. This can lead … that allow them to pass urinary crystals and small urinary stones much easier. Urinary obstructions can happen in dogs, …