Hey everyone, quick question. Our lame-o of a "breeder" had Callie on Ol' Roy.. yeah.. the walmart brand dog food. We swapped her to Blue Buffalo Wilderness Puppy, and her coat is super shiny and she enthusiastically eats it, but she's lost weight and looks quite a bit skinnier than when we got her. Her poop is alright, I guess. A little softer than it was before, but she doesn't have gas or anything and its not runny, so I'm assuming the protein content (36%) is okay? I'm familiar with what a healthy weight looks like on an adult dobe, but I'm not so sure with a puppy. Shes 9 weeks and 16.4 lbs, but her waist is pretty drawn in and you can occasionally catch a glimpse of ribs. I'm giving 2 cups AM and PM. I don't know what other info to add, or if I'm just being ridiculous and over-analyzing everything because shes our first!