A dog is not always man's best friend. Sometimes dogs are bad to the bone, destroying property both inside and out and generally misbehaving at every turn. Just how far can dogs push their owners and still get unconditional love? ``Bad Dog!'' answers that question with videos of animal antics -- and the reactions of the pets' owners -- that must be seen to be believed. The program also calls a timeout for other ill-mannered critters, such as cats, geese, turtles and monkeys.