Polar Bears = Suffocation

As I was creating a Minecraft 1.10 video, I found that if you place a adult Polar Bear on a block that is next o a wall it will suffocate. Could you make it so that the Polar Bear bonces off that block and moves to the next open block. Like if you place a spawn egg under your feet next to a wall the mob will bonce out of the way.

THIS IS NOT A REPEAT OF MC-102581 AS MINE EXPLAINS IN DETAIL AND HAS A DIFFERENT VERSION.