I've heard that the same process of domestication towards "cuteness" has been outlined in human evolution too.

Larger head-size relative to the body, larger eyes, smaller jaws and noses, longer limbs, etc.

Interesting parallels across species towards less aggression, greater pro-social behavior, more physical traits that shout "trust me, I'm harmless."

Almost like pro-social, intelligent team co-operation is a huge advantage compared to solo predatory behavior.