Nike has no plans to dump Michael Vick from its roster of celebrity athletes, turning aside a request from the national Humane Society to cut ties with the Atlanta Falcons quarterback over alleged ties to dogfighting. Wayne Pacelle, president and CEO of the Humane Society of the United States, on Tuesday released a letter that he sent to the apparel giant. "We trust that Nike does not want to be associated with any celebrity who is linked to this odious form of animal cruelty," Pacelle wrote. Nike spokesman Dean Stoyer said the company planned to honor its lucrative deal with Vick, who worked with the company to design a line of athletic shoes and has been used prominently in advertising campaigns.