Roosi is the puppy girl Lotte’s little sister. Just like big sister Lotte, little Roosi is a brave and joyful puppy girl. Roosi is also a very curious puppy who loves to learn. Just like Lotte, Roosi’s eyes spark up whenever there is a new adventure awaiting ahead. Roosi’s best friend and greatest role model is her big sister Lotte; but, of course, her dearest is her mother, Anna. As exciting as her adventures are, cuddling up with her mom in the evening is still the best.