three dogs at the vets

Three gogs were sitting in the waiting room at the vets when the struck a conversation.the Black Labrador turn to the yellow Labrador and said:"So why are you here?

The yellow Lab replied,"Im a pisser.I piss on everything.. the sofa,the curtains, the cat,the kids.But the final straw was last night when I pissed in the middle of my owners bed.
The black lab said,"So whats the vet going to do"?
"Gonna cut my nuts off"came the reply.
They reckon it`ll calm me down.

The yellow Lab turned to the Black Lab and asked: "Why are you in here?" The Black Lab said,Im a digger.I dig under fences,dig up flowers and trees,I dig just for the hell of it. When im inside,I dig up the carpets.But i went over the line last night when idug a big hole in my owners couch."So what are they going to do?"The Yellow Lab Asked ."Looks like Im losing my nuts too,the dejected Black Lab said.

The Black Lab turned to the Great Dane and asked,"Why are you in here"Im a humper" said the Great Dane."I`ll"hump anything.I`ll hump the cat,a pillow,the table,fence posts,whatever,I want to hump everything I see.Yesterday my owner had just got out of the shower and was bending down to dry her toes,I just couldn`t help myself.I hopped on her back and started hammering away,"The Black Lab and Yellow Lab exchanged a sad glance said ,"So,its nuts of for too,huh?" The GreatDane,No, apparently Im here to get my nails
clipped!"