Q. A green spot with a black hard centre has appeared on Rio's (1yr American Bulldog) pens. Is this a concern and should I see a vet?

Answered By

A. in unneutered dogs yellowish sometimes greenish discharge called smegma comes out of the penis and can look like an infection but it's actually normal. If you meant something else like a spot on the body of the penis rather that the orifice then it's not normal and needs to be checked by a vet.

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