Analysis of information sources in references of the Wikipedia article "Munchkin cat" in English language version.
This selection for an albeit naturally occurring mutation, resulting in pseudoachondroplasia, has resulted in a breed which appears to have an increased incidence of pectus excavatum and spinal lordosis, both problems commonly seen in human patients with pseudoachondroplasia.
There may be a familial tendency to thoracic wall deformities (pectus excavatum, unilateral thoracic wall concavity) in Bengal kittens, and chondrodystrophic Munchkin cats may also have an increased incidence of pectus excavatum and spinal lordosis.
however the breed is young, having only been introduced to the public as an official breed in 1991.
She X-rayed their joints and bones and found no evidence of crippling. So she began breeding Munchkins
however the breed is young, having only been introduced to the public as an official breed in 1991.