What are the most common health issues in Chinese Cresteds

The most common health issues in Chinese Cresteds include: Eye Problems: Progressive retinal atrophy (PRA) Primary lens luxation (PLL) Dry eye Congenital deafness Orthopedic Issues: Patellar luxation (loose knee joints) Hip dysplasia Legg-Calve-Perthes disease Dental Problems: Early tooth loss Gum disease Dental issues due to small mouth size Skin Problems: Dry skin Comedones (blocked pores) Allergies Acne Blackheads Sunburn Skin cancer Other Issues: Epilepsy Heart disease Hypothyroidism Thrombopathia Von Willebrand's factor antigen testing Luxating patellas Legg-Calve-Perthes disease