Don't compare apples with pears. Turns out the turtle is optimal adapted for leaving in the seas, while the German Shepard is an incestoid breeding product of wolves. Which have massive problems with their rear legs on long runs due to the inbreeding. Never take a German Shepard on a 100 km trail. A husky can make it. The German Shepard has to be carried at least for the last 50 km.
