在这部妙探狗福星3喜剧片中,杜利探员（占士布鲁殊）与他的四脚拍档狗[李谢利]再度出击，迎战高技犯罪势力！杜利即将退休，可惜遇上一幕持械行劫，无端端被当作疑犯，丰厚退休金被冻结。手头拮据的杜利只好硬着头皮后拍档狗合力追缉真凶……
Having spent many years in the police force, Detective Dooley, finally retiring. Although his colleagues organized an unforgettable farewell party, he was not particularly happy free time that awaits him. On the way home he and his partner Jerry dog will note robbery in the laboratory for assembling chips. In conflict with the burglars Jerry will swallow one of the stolen chips ...
