Lola loves her bone and if she is napping and has been chewing on it she keeps it close by and Brodie (has his own by the way) watches her and as soon as she is either napping or not watching the bone, he sneaks up on her and takes it. When she notices that it is gone, sometimes a good bit later, she will find and take his and hers could be right there. I swear we always buy two of everything but each one wants what the other has. It is cute watching them try to take each others bones/toys! They are so sneaky. Also, if they are laying next to each other and one of them poots the other jumps up to go smell their butt..okay have no clue why that cracks me up but i get a chuckle when they do it....no clue why.