I agree...you should figure out what causes the problem. Do you give a lot of treats?
Gabby has a very sensitive stomach. She gets Nutro Ultra Adult dry and Nutro Natural Choice wet, and this works well for her, but we have to be careful with giving her new types of treats and/or bites of people food. New treats give her terrible gas and loose stools. Anything dairy is also really bad.
My parents gave her several treats she had never had before this past Saturday morning and she had epic gas all day!