The vet we've gone to (which we don't really feel comfortable with) said that she might need an x ray & bloodwork or her cough is just a hairball. But I've been giving her hairball gel for a few days and it's not clearing up or getting better and I've paid for a fecal test so I'll take some of her stool in today or tomorrow to get tested and wait to hear what the results are, but I'm just really nervous her cough is going to get worse