https://midgetcats.com/wp-content/uploads/2024/07/munchkin-kittens-for-sale-7.jpg Based on the Worldwide Cat Affiliation (TICA), the Munchkin doesn’t have any debilitating genes. Only the very long bones during the legs are influenced from the gene that triggers shorter legs in Munchkins—the backbone isn't impacted, nor are every other bones.