The Siberian is a medium-large cat with the overall appearance of excellent physical condition, strength & power, modified by a sweet facial expression. The general impression of the body is one of circles & roundness. Siberians are slow to mature, taking as long as 5 years to reach full maturity. Females are considerably smaller than males & allowances should be made when comparing females & young cats to the standard. Size is secondary to type. - Read more