I posted about housetraining issues Zelda was having and several of you suggested I get her checked for a UTI. Despite having been to the vet 4 times prior this month and having had antibiotics 3 times, he never had checked her urine. Sure enough, she DOES have a UTI and is now on the appropriate antibiotics and already showing much less frequency. Poor girl! I feel so bad she suffered this long and am grateful that you all brought it to my attention. I have never had a dog have this issue before and it was totally not on my radar!