Noun
Alternative form of doxy (sweetheart or mistress)
(informal) A dachshund
Source: en.wiktionary.orgOther highlights include: the Dachshund races, a.k.a. the Doxie Derby, held in the Pavilion; the Davis Rock Challenge, the Chemistry Magic Show, and the sheep dog trials. Source: Internet
Three times a week, she hits the pool for water fitness classes with her niece, Doxie thanks to their Silver Sneakers benefits. Source: Internet