[Lovetodream88]

My moms yorkie Sammy has had some discharge from his boy part and well he had it before and we took him to the vet and she checked it out and said there was in infection and my mom had a cleaner she has to clean his boy part with everyday and an oral antibiotic. Well it happened again a few months later but when we took him in to the vet she checked it out and didnt see any infection and just to keep an eye on it. Well Sammy is spending the night at my house tonight because my parents had to go out of town for the night and I noticed he has some more discharge in his hair at the tip of his boy part. Well I have a girl so I pretty much know nothing about boys and was wondering if its normal for boys to have discharge? What its supposed to look like? If its not normal what could be causing it? And any thing else I need to know. Thank you in advance.