Why do some dogs have a need to hump things??
Although humping is considered a sexual action, it can also be used to signal power and rank. Dogs do, in effect, employ humping as a way of asserting authority. Whatever the motivation, when humping is directed toward peoples’ legs, or objects in the environment, the result is the same: embarrassment for the dog owner and any guests who happen to be present. Intact (unneutered) male dogs are most likely to engage in this disturbing behavior but neutered males and females may also express the behavior. The presence of sex hormones facilitates but does not dictate this annoying behavior. One out of three neutered male dogs and the occasional neutered female still engage in humping years after neuter surgery. Even when it’s slated to disappear, humping may persist for several months after surgery before its frequency and intensity eventually wanes.
