Sherlock Undercover Dog (1994)

Billy 10 a dreamer wants to be taken seriously so he can live with his toydesigner father on Catalina Island Billys plans get seriously spoilt when Sherlock a talking police dog demands his help to rescue his police detective handler kidnaped by smugglers But Sherlock likes to keep his talking a closelyguarded secret So now no one will take Billy seriously until he rescues the kidnaped detective and catches the smugglers