[theBCnut]

Switching to different foods is actually healthy. Try adding 1/2 teaspoon of pure canned pumpkin to her meals to see if that firms her up. She might be one of those dogs that needs a little more fiber. The pumpkin can be frozen into icecubes and stored in a ziplock in the freezer so it doesn’t go bad before you need it.

Also, if one of her foods doesn’t have tripe in it, find a good probiotic to add to her food. Once a day for a week or so then a couple times a week.