Answer:
Goes over all the hills and hollows. Bites hard, but never swallows.
When Iām metal or wood, I help you get home. When Iām flesh and Iām blood, In the darkness I roam.
Feed me and I live, give me drink and I die.
Man walks over, and man swims under. In times of war, it can be burned asunder. What is it?
I bind it and it walks. I loose it and it stops.
What can you lose that will cause other people to lose theirs too?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?