Leos are beautiful dogs, but they are MASSIVE. You cannot really explain just how big one is - you have to see it to believe it. They are very friendly, gentle dogs who love nothing more than a cuddle -but there is just so much of them to cuddle. Check out the Kennel Club website here: www.the-kennel-club.org.uk , click on Discover Dogs, then breeds, then choose Working breeds to see the Breed Standard.