I have taken my dog to two diffrent vets now and they both have given her the same meds one gave her two more then the other but nothing is helping her. Shes ok sometimes but then she gets tired and wont move other.She pucks up white stuff, she not eating by herself so I force her to eat cottage cheese or chicken and rice. She has clear stuff coming out of her bottom. She drinks water just fine. Please help she did sneak a stack of cheese off our plate a day before this all started.