Greyhounds keep her running A.E. Araiza / Arizona Daily Star Mar 31, 2013 After their walk, Tucker takes a drink of water while Cowboy waits his turn. Cindy Hall, a teacher, prefers walking her pack in the afternoons after coming home from the school. A.E. Araiza / Arizona Daily Star Tags Greyhounds Tucson As featured on +3 Greyhounds keep her running Cindy Hall always considered herself a cat person. Now she's a greyhound gal.