There are many ways to have fun, like our cat in Little Kitty, Big City. Catching birds every now and then by sneaking up on them to get feathers is one of them.
Boss Cat vs Ramune (Showdown with Little Yellow Bird) Little Cat, Big City
Another feline friend in Gecku's shop, while cuddling a human on the floor, asks you to catch a yellow bird named Ramune. The yellow bird disguises itself as Gecku and flies around the neighborhood. The yellow bird also fills in an entry for your Meet Animals quest in Catchivements.
This is the exact location of Ramune in Little Kitty, Big City.
Ramune is floating high in the sky, near the building across from Gecku's shop in Little Kitty, Big City. You can't catch the bird while it's in the air, so you'll have to follow it until it lands on the surface. Ramune will slowly land near a soda cart by the cafe tables, so keep your distance from it and wait for the perfect moment.