Answer:
I am so delicious that I require a house to contain me.
I don't live within a house, nor do I live without. Most will use me when they come in, and again when they go out. What am I?
My first is in some but not in all. My second is in tiny but not in tall. My third in little but no in big. My fourth in port but not in pig. My whole is made in nature's way. For clothing rugs used every day.
I am the kind of soda you must not drink.
No matter how little or how much you use me, you change me every month.
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk