Book - Why Do Dogs Sniff BumsThis is a question that has baffled boys and girls from all over the world for as long as anyone can remember. Our explanation is equally old. This fable is designed to provide a not too serious reason for dogs to sniff one anothers bums. Its a little bit silly, but it is also compelling. Above all, its an easy explanation to give to small children wanting to know why dogs have this weird habit. Its a must have resource for most parents!