A redneck cowboy rides into a town on a hot blistering day riding his horse with his dog following. He ties his horse and the dog under the shade of a tree. The Redneck cowboy goes into the bar for a cold beer.

About 20 minutes later a policeman comes in and asks who owns the dog tied under the tree. The Redneck cowboy tells him that its his. The policeman says "Your dog is in heat".

The redneck cowboy answers "No way the dogs in heat he's cool, cause he's tied under the shade of the tree". The policeman says "No, you don't understand, your dog needs to be bred".

The redneck cowboy shakes his head and says "No way the dog needs bread, he's not hungry, I gave him beef jerky this morning". The policeman finally gets mad and says "Look, your dog wants to have sex".

The redneck cowboy looks at him and says "Go ahead, I always wanted a police-dog".