Okay, this is sort of gross. DH and I noticed a sort of yellowish discharge on Punchinella's pee hole. We are taking her to the vet Monday morning, but I thought I'd ask around here to see if anyone has any ideas what this may be. We're thinking maybe some type of bladder or urinary tract infection...but we really don't know. Based on her age, we even considered this may be some type of pre-heat thing??? Any thoughts? Thanks.