rtokens: Speaking strictly of dogs , 15 years ago the macho fad pet was a Doberman .
pos: DT NNS IN NN NNS IN JJ NNS VBP JJR TO VB IN NN NNS VBN IN NNS WP VBP TO VB NN JJ .
tokens: The trends in dog bites by particular breeds have more to do with fad pets owned by individuals who need to have something unique .
ltokens: The five breeds credited with the most incidents were chow chows , Rottweilers , German shepherds , cocker spaniels and Dalmatians . "