My dogs have been eating Fromm for a couple of years now and do very well on the Four-Star foods. Cooper has a very sensitive tummy and has never had an issue while eating Fromm. We can even interchange between flavors with no issue as its all created using a similar formula. I love being able to give my dogs variety. My dogs also love their treats. I have only great things to say about this company. I purchase my food at a decent price at
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Good luck!