I was wondering if anyone knows if it is normal for my mastiff (now 6 mos+) to have a large ping pong ball size lump in between his private parts and his testicles? It seems to be very prevelant when he is excited down there and when he is not, it goes away.
Should I be concerned? Should I take him to the Vet?
Any insight would be much appreciated. Thanks! Gina
So odd that this comes up today, my 8 month old Saint has the same thing. I guess it must be normal. I, at first, thought one of his testicles was in the wrong place, but no, those were both where they should be. I was just noticing this last night.
If you are talking about a lump at the base of his pee pee(couldn't use the correct word,against forum rules) it is normal. That is the part that swells when they are excited during mating it keeps them inside the female.