By GI you mean Gastro Intestinal Infection? If is to...Mojo had something like that caused by something he ate (probably a pastic pen for which i found "pieces"
) He was on vomiting and diarreah medication for 2 days, had a shot at the vet and was on the ID prescription diet food for a few days.
I notice that every time Mojo is on any kind of medication he acts weird, is not as affectionate and active as usual...so that might be why your lil girl is like that.
Good news are that Mojo got soooo much better within 24 hours, so hopefully she will be back to her old self soon!
Keep us posted!!