简介：Third of the "Rusty" film series involving the adventures of German shepherd Rusty and his human companions - young Danny Mitchell (Ted Donaldson) and his pals. Danny, feeling that he has been misunderstood (nothing new for this kid in this series) by his parents, takes his dog, Rusty, and leaves home, camping out near the trailer of veterinary Dr. Francis Xavier Ray. Gas escapes in the trailer during the night, and Rusty rescues the vet before he is overcome.
