Ralph is an Australian Shepherd with a huge personality and an even bigger heart. He is friendly, affectionate, and full of character, and he wins over everyone he meets almost instantly. When it comes to scent work and tracking, however, he switches into complete focus and determination, taking his job very seriously. At home, Ralph loves going on adventures, showing off his tricks, and spending time with his animal friends. He is Jak's tracking partner, adventure buddy, and best friend, and he leaves a lasting impression on everyone lucky enough to meet him.