answer:It seems like various animals having a deep understanding of left and right would be a hard thing to prove. Especially when some people seem to have a hard time distinguishing left from right (at least some times). Perhaps left and right movement through the environment is likely mostly intuitive for animals. They don’t have to think about it. They just do it. When they have to go left or right, then they go left or right. No big deal, By the way I think that my cat is left pawed because while batting his cat toy around the room he uses his left paw much more than his right, Consequently he bats his toy around the room in mostly large clockwise circles. He really gets into it. Fun to watch.