I can surely relate to this topic!
All three sleep with us! I have to admit I do like it, SOMETIMES! For some reason they all wind up on my side of the bed and I am the one that wakes up in all different positions with one beagle near my head (sometimes on it), another beagle up against my back or stomach, and one more near or on or between my feet!
And for some reason, they turn into immovable 200lb dogs in the middle of the night!
I have tried to get them to sleep elsewhere (ie on a dog bed or even the couch). Gino will sometimes sleep in the other room, on his own. I don't think he likes the crowd either. Cole will if we enforce it, but Roscoe will cry all night if he is not in bed with us (our fault b/c we started that when he was a wee pup).
I was ALMOST successful at getting them off our bed but the hubby decided otherwise, and if we are both not on the same page, guess who wins, yep
