I think that like cats and dogs in real life, Nichelings should be able to hold their kits in their mouths. The baby could be carried as soon as it is born, and can be carried up until two gems. Maybe also big bodied or large bodied creatures could carry lean bodied creatures like how in the wild sometimes animals will carry the weaker members of their packs or family. It would really help out when you have this one baby that runs out of energy before making it to the port, and you can just pick