I have a 14 year old cat that has been erratic for the last couple years. Thought it was behavioral because her sister died of lymphoma 2 years ago and because I was able to cure her odd habits of peeing in weird places. But now she is hardly eating and pooping only small amounts. She drinks a lot of water but lately has puked that up a couple times (not always). Seems to go in cycles--everything is ok a few days, then she stops eating a few days. She is almost impossible to get into the cat crate to go to the vet and has always been cute and loving on her terms but very nervous when approached. I know we can't give medical advice here but was wondering if anyone had suggestions of what to do for her.