Rusty is an energetic, curious dog who likes to discover the world around him. Together with his best friends Henriëtte and Tobias, he enjoys a new animal adventure every day. At home, at school, at the dentist's or at the playground that they’ve built. On one occasion, they invent the Olympic Games for dogs; on another, their magic show spirals out of control; and then there’s the wild camping adventure. They often get themselves into a messy situation, but they always land back on their paws.