by Rick
(AZ)
puppy has a yellowish discharge from vagina?
Hi Rick
If your puppy is three to four months or older, it's possible that this is caused by the hormonal fluctuations that can precede the first heat cycle by several months.
If she's younger than this, then it could be that she has an infection of some sort. If she seems to be urinating excessively and often only passes a few drops, she may have a UTI.
I'd recommend having your vet check her out to be sure there's nothing going on that needs treatment such as antibiotics.
Good luck with your pup.