What food are you feeding her?
My female has a very sensitive stomach.
I was feeding Sony and Henry Iams, I recently switched to Canidea.
I have heard that Science dog food is pretty good for sensitive stomachs.
Keep in mind that Canidea and Science are premium dog foods and cost a bit more but for me it's worth it.
Iams gave my dogs pretty bad gas. Since I switched to Canidea the gas is almost completely gone. And they gobble it down like it was gold.
They both
LOVE the Iams biscuits. I won't be switching those
Beware of Greenies, the dogs love them and they do make the breath smell good but I had a 500.00 emergency room visit for my female. She got the bigger end stuck in her throat.