answer:Mans dog has no energy. The dog just lays in front of the fireplace and never moves. Man thinks his dog is dead. He takes his dog to the vet for a checkup. Dogs bloodwork turns out okay and he does not have worms. Vet places the dog on a table and opens a cage, occupied by a cat. Cat runs several circles around the dog. Dog is still unresponsive and just lays there. Vet says, “your dog is in good physical shape. I find nothing wrong with him.” As the man and his dog prepare to leave the vet’s office, he is handed his bill for the services. It’s $350.00. ”$350.00!!!!!”, the man shouts….why so much? Vet states, “the office visit is $50.00”. “What about the $300.00?”, he shouts. “CAT SCAN”, the vet replies. Note: it may not be too funny, but at least it’s a clean joke.