I have to agree with you and the vet that there is no need to stress her out with
vaccines and trips to the vet. She is an older
cat. She is indoors, and she is well taken care of.
The weight loss may very well be just age related, April. Please let us know how she does on the new diet. Hopefully it will not stress her digestive system and cause more vomiting. Poor thing. Poor kitty.
I am truly hoping you will get to spend many, many more years with her.