It’s a known fact that dogs actually have the ability to clean up their own poop, but their masters simply insist on doing it themselves out of love for their beloved pets. Also most dogs have driving licenses, they get those the same way they learn to swim. You just basically throw them in a car and they’ll move the wheel until they get the grip of it. Dogs taking number two in the toilet? Perfectly natural for them. However, they do prefer to pretend they have to do it outside so they can spend time on a leash with their humans.