Why does my dog lean on me with his backside?

Why does my dog lean on me with his backside?

Dogs of all sizes and breeds show affection and protectiveness by showing and rubbing their butts on humans. They are all equally likely to display affection through their backside. Your dog putting his butt on you is something you should be happy about! It is their way of showing they love you

Why does my dog push against me in bed?

Your dog will most likely do this during the daytime, too. The other possibility is dominance. If your dog sits on your feet or sprawls out on the bed, he could be demonstrating his dominance over you. He feels comfortable enough to deem the space his and push you aside.