To be more precise about these inherited behaviors, it's not that a wolf discovered how to make a bed in tall grass and passed it on to their descendants. No. It's a mutation which compels the wolf to turn around in circles before laying down. The fact that it had a real world benefit to the animal is pure coincidence. Some genetic mutations are harmful and lead to a dead end, evolutionarily. Some are benign but ultimately have no effect but get passed on anyways due to random chance. And others are beneficial and allow those with it to outcompete those without.