Normal. It is normal for rabbits to have some splayed front feet. Splayed legs are a developmental musculoskeletal disease in rabbits that mainly occur in young rabbits, ranging in age from a few days to a few months or in older rabbits that have been sedentary for a long time. Rabbit is the general name for all genera under the family Leporidae of the order Lagomorpha of mammals. Commonly known as rabbit. Biological classification of the animal kingdom: Chordata, Vertebrate subphylum, Mammalia, Lagomorpha.