Answer:
My teeth help me suck.
Long and thin red within with a nail at the end.
I live off of a busy street if you want you can stay for an hour or two but if you don't pay rent I'll tell on you.
Whoever makes it, tells it not. Whoever takes it, knows it not. Whoever knows it, wants it not. What am I?
Brown I am and much admired. Many horses have I tried. Tire a horse and worry a man, tell me this riddle if you can. What am I?
I run through hills. I veer around mountains. I leap over rivers. And crawl through the forests. Step out your door to find me.