Little Brother Rat Sniffles the mouse has to get an owl's egg for a scavenger hunt, but once he's gotten it, the egg hatches and draws the attention of the mouse-eating father owl. Details Casts Galleries Posters Title Little Brother Rat Release Date 1939-09-01 Runtime 00 Hours 07 Minutes Genres Family Animation Comedy Production Companies Warner Bros. Pictures, Leon Schlesinger Productions Production Countries United States of America Mel Blanc... Father Owl / Baby Owls (v... Bernice Hansen... Scavenger Hunt Clerk / Ot... Margaret Hill-Talbot... Sniffles (voice)... Original Size (1460x822) Original Size (1000x1500) Original Size (500x750)