The most common disorder affecting both dogs and cats, however, is dental disease, affecting 78 percent of dogs and 68 percent of cats.
About. 1  Mark Ballas is a 30 year old American Dancer. Born Mark Alexander Corky Ballas Jr. on 24th May, 1986 in Houston, Texas, USA, he is famous for Dancing with the Stars in a career that spans 2005âpresent. His zodiac sign is Gemini.
Mark is a South Korean singer born in Vancouver, Canada. He is a member of the three sub-units of NCT, NCT U, NCT 127, and NCT Dream. Mark was born on August 2, 1999, and currently is 17 years old. His astrological zodiac sign is Leo. His Chinese zodiac sign is Rabbit.