Maybe you should post a video of it , without hearing anything is hard to diagnose . <| sep |> Is it within the warranty period just incase ? <| sep |> probablyNo one that ' s not an admin knows who gilded what . <| sep |> Hills has a great resource called the Veterinary Nutrition Advocate that comes with a certification . It goes in depth into treating urolithiasis , renal failure , GI issues and food allergies . It only focuses on cats and dogs though . Their website also has this awesome program that gives you feedings guides for all their foods based on condition and allows you to keep track of weights . I ' ve found that CEs are the best source of furthering your knowledge . Nutrition is soooooo often overlooked . I ' ve been working with my vets to put more of an emphasis on it .