What do you think about studying categorization(developmental psychology) based on inter-species comparison?

I think the categorization should be conducted on an interpretative analysis structure. Leave room for doubt, best guess scenarios while developing an interactive general hypothesis. The science of other species is amazing. It is best to not let the awe of it be lost on us, while, at the same time, not allowing it to cloud our judgment.What do you think about studying categorization(developmental psychology) based on inter-species comparison?I think its the greatest idea in the world..You should go to the library.What do you think about studying categorization(developmental psychology) based on inter-species comparison?Interesting. Could be a human being training a dog, training a couple of cats. The species are endless and the training is endless. But there are different situations, different activities and it opens a variety of things. When I put a negative note in it other situations come to view --an abducted human being--abducted by a pair of interbred adolescents only half human --Get past it. How about interaction of a young gibbon and a puppy?