I wouldnt be without my sibes they are such good fun to have around,they both have completely different natures. Ninuk is more out going sporty wise he loves swimming and will fetch anything you throw for him. Kiya on the other hand is as hyper as you will get you only have to leave the room for a second and she will greet you as if you have been away for a week. She also loves to get out for a good run she doesn't like the water as much as Ninuk so she normally stands at the rivers edge and eats the grass.