My pet nearly died.

One day I came home in my house in Minecraft and my dog, Rover, was sitting in his bed.Well when I made him stand up, he came towards me and he glitched into the floor and started to suffocate so i had to run as fast as i could out of my house so he could and way away from my house so that he would teleport to me and stop suffocating.So he did survive but i made him sit down outside and I went inside to get food to heal him.And he ate 5 pieces of meat (well around 5, I cant remember how much he had exactly because it was last month and I only just found out about the bug report thing) to heal to full health so i knew he had nearly died.But it doesn't bother me much now because he has a kennel to stop that from happening.But that means he cant come into my house or he will probably die.I really hope you fix this bug.