My cat is 21 years old. She has a thryroid problem and we give her methinezole 5mg. I'm not sure if I spelled that correctly. I changed her litter box 4 days ago and she has only had one bowel movement and it looks like a couple of urine spots are in the box. She will not come out of her litter box and meows/crys when I pick her up. She has been eating and drinking normally. She had a bladder infection about 4 months ago. Could this be another bladder infection or could her body be shutting down from old age? Any suggestions?
