Barbed Cat Penis, National Geographic

For all species of the cat family, mating is painful. It s not the biting that hurts the female, it s the male s penis, which is barbed with 100 tiny hooks. Subscribe: , NationalGeographic, Cats, Sex About National Geographic: National Geographic is the world s premium destination for science, exploration, and adventure. Through their worldclass scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what s possible.