Why Do Dogs Sniff Each Other's Butts?
We might titter when we seedogssniffing each other ’s rearward ends , but there ’s a skilful reason why dogs stupefy their nose in private places . It lets them find out all kinds of matter about each other to help them get along and survive . A seat sniff for dogs is like a handshake for humans . Dogs ’ amazing sense of smell is 10,000 to 100,000 time good than humans ’ ....