User blog comment:Kaido King of the Beasts/Chapter 814: Mewl Like a Kitty, Bite Like a Viper/@comment-5632489-20160128123059/@comment-3033302-20160128151150

I saw that as well - apparently, Oda is a fan of Garfield. Or, he must have seen the live action Garfield and said "Hey, I have inspiration now!" It was funny to see Nekomamushi chasing a ball.