Hello All, We recently rescued a 4 month old GSP puppy. Since she was a rescue we have zero background on how she was being treated/living conditions/what she was being fed. We have been stuck in a cycle of having serious stomach/digestion issues. We first had her on a grain free puppy food, however the vet immediately recommended we switch to a food with grains. She did ok with it at first and then had major digestion issues to the point that we had to do the chicken/rice/greek yogurt bland diet for several days. Once her stool normalized we slowly introduced the puppy food with the bland mix until we got back to 100% puppy food. Again she did ok for a few days and then back out of nowhere major digestion issues. The puppy also has a serious issue with eating her own and other dogs stool and eating grass and weeds (although not to through up, just to consume). Any recommendations from someone who may be familiar with digestion issues with this breed would be super helpful. We have a chocolate lab and never dealt with anything like this.