Hello all- (sorry, this is going to be a bit long)
My dog Ollie (2 1/2 YO GSD / Lab mix) has not had a solid bowel movement in almost a month! It started (I think) when I tried to transition him to new food (went from royal canin to science diet.) One day during the transition he just started having diarrhea and couldn't hold it (I'm gone for 9-10 hours a day, but come home at lunch). Once he started having diarrhea, I stopped the transition and went back to his old food, but the diarrhea didn't stop. I talked to the vet, and he said to fast him for 1 1/2 days and then to put him on a bland diet (rice, boiled ground beef, boiled chicken). So I followed those instructions.
I fed him the bland diet for over two weeks and his stool got a little firmer, but only sporadically, and never got all that firm. Although during this time, he wasn't having accidents during the day when I wasn't home. So I called the vet, he said bring him in. he gave him an exam, everything was fine. He tested a stool sample, and sent it off to another lab for more advanced test (I don't know what all he was testing for)...everything came back fine.
The vet gave me a couple of pills to give Ollie to firm up his stool (about 2 days supply). I gave him those pills, and they worked somewhat, but not entirely, and I kept him on the bland diet. The vet finally said to get him back on regular food. So I started transitioning him onto Wellness whitefish and potato. Everything was going fine until I made the complete switch over between last night and this morning. And today he's got diarrhea to the point that he can't hold it again.
I just don't know what to do. He seems fine...his energy level is good, he is otherwise in good health...but I just can't get his digestive system back to normal. Any advice you can give would be great...I feel like I am out of options, and it's pretty clear my vet has no idea what to do.
Thanks in advance for any thoughts.