The Pom-Chi is a prime example of an adorable and apartment-appropriate pet. Since it is a cross between the Pomeranian and the Chihuahua, it is impossible to say for certain what characteristics your particular Pom-Chi might have. However, they are generally fluffy and foxlike in appearance. Standing between 6 and 9 inches tall and weighing between 5 and 12 pounds, Pomchi dogs are very playful, energetic and slightly stubborn. They are clever and easily trainable, and great for new dog owners and families with somewhat older children.