My 16 year old cat vomitted yesterday then began having many diarrhea accidents. The fluid is watery and pink, with little clots of blood in them. I believe it's diarrhea but hard to tell it apart from urine because he's also producing small amounts of stool - that seem normal. I havn't made a trip to the vet yet because I know it's going to be expensive. We recently moved to South Eastern Wisconsin from California and shortly after lost my dog to ethanol glycol poisoning which I am still trying to recover from emotionally and financially. My cat has always been healthy and his appetite is normal. What do you think?