Should You Let Your Dog Join You in Bed?

I started allowing Duoji to sleep in the room with me when she was about 9 months old. Subsequently, that progressed to her sharing the bed with me (or my sis, depending on her mood). At that time I didn’t really give much thought to it, nor was I aware that some experts online actually actively discourage this practice. I thought it was fairly common, cos who wouldn’t want to cuddle with your furry pal?