My dog is a puker from her extremely sensitive stomach. Vet didn't specifically recommend this brand but he told me to look for one that caters to the needs. Heard multiple good reviews from Tysol, PetSmart and talking to randoms at the dog park.
She gets a scoop of this with a large spoonful of yogurt and frozen blueberries in the morning and at night she'll get a scoop mixed with some wet food that's also for sensitive stomachs.
Seems to have worked well so far.