Answer:
I run through hills. I veer around mountains. I leap over rivers. And crawl through the forests. Step out your door to find me.
You may enter, but you may not come in. I have space, but no room, I have keys, but open no lock. What am I?
I am a ship that can be made to ride the greatest waves. I am not built by objects, but built by minds. What am I?
I am brown and sticky
I sleep by day, I fly by night. I have no feathers to aid my flight. What am I?
Those with eyes bigger than their stomach will definitely leave the restaurant with one of them. It is named after a house pet as well.