We were doing really good with keeping our B out of the bed when we first got him. However, my fiance is the light sleeper and was responsible for kicking him out of bed. In contrast I am a very heavy sleeper and wouldn't feel Colbey climbing in bed when Ed wasn't home. Colbey learned very quickly that he could sleep in the bed when Ed was gone. And then, winter came. We keep the house pretty cool and Colbey would climb in the bed shivering, and that was the end of my resolve to keep the dog out of the bed. So now, the rule of the house is, animals are allowed in the bed, but only on my side. Needless to say, I have about 1/4 of the bed…... but, I am a cuddler, so I am ok with it. We are keeping our other dog out of the bed, mostly because there would be no more space left for me!