I recently adopted my little Myla on January 12th. She’s about 13 weeks. We were introducing her to our one year old resident cat Autumn and within a few days that have become friends. However, Myla has had diarrhea since we have gotten her. I took a stool sample to the vet and it was negative. They still treated her for worms just in case. We also did blood work. And just her ALT is a little elevated. Has anyone else experienced this? She’s now on prescription food to help her GI tract and liver. I’m very worried.