Answer:
I keep growing and am practically indestructible. I get eaten, but always come back. I survive cold and lie everywhere. You see me everyday. What am I?
I am a word of six; my first three letters refer to an automobile my last three letters refer to a household animal my first four letters is a fish. What am I?
I am bought by the yard but worn by the foot. What am I?
I run around the city but I never move.
I am carried by mad animals.
I am your mother's brother's only brother in law. Who am I?