Board Thread:Naruto Discussions/@comment-30881771-20170722155535

1) Why are some summoning animals big and some are small?

2)Why can some non-summoned animals talk like Condor and Kuromaru and those cats that live in Sora-ku, why can they speak but they are not summoned animals?

3)Also in the Inuzuka Clan, why can Kuromaru speak and Akamaru can't speak?

I had more questions but I forgot it. I will ask in another discussion. 