Hello! I have a pit/staffordshire rescue pup, she is about 5 or 6 years old. She is notorious for having GI problems... few cases of colitis in the past few years, overgrowth of bacteria, all the things. We’ve changed her food at least 3x in her life with us (we have had her almost 4 years). Right now she is on Purina Pro Plan Focus for Sensitive Skin and Stomach, which is a salmon protein. A few weeks ago, around June 20th, she seemed to be losing her appetite a bit, didn’t want to eat, would pick at her food a little if at all. Then, few days later she started having loose stool, and then the dreadful stool with bloody mucus. I immediately fasted her for almost the full 24 hours , got her switched over to white rice and some pure pumpkin.. few days of this and she was back to normal, firm stool and appetite back... gradually got her back to her regular food... about 4 days later, it started again.. low appetite and then loose stool .. but instead of waiting for bloody mucus stool, I immediately started the rice and pumpkin again. Few days of that, and her appetite was back, transitioned back to her food and all was fine for about 3 days. That brings us to the present. She is AGAIN having low appetite , does not want that food!! She does eat the pumpkin no problem, and even some rice, and a different kind of kibble that we still had. Her stool was normal and firm this morning. We are hoping to take her to the vet tomorrow if they can get us in. But just wondering anyone’s thoughts?? Is the Purina Pro Plan making her sick? Does she just not like it?? Any help is appreciated.