FILE - This Sept. 6, 1979 file photo shows comedian Chevy Chase getting his ear licked from co-star Benji as the two held a news conference in Los Angeles announcing their movie "Oh Heavenly Dog." Brandon Camp, whose father created "Benji" nearly 40 years ago, and veteran movie trainer Mark Forbes have set out to find a new Benji in a nationwide search that includes online tools and sites that weren't around when the first four Benjis were discovered. (AP Photo/Nick Ut, file)