Answer:
The more you take the more you leave behind. What are they?
I am the kind of dog that chases anything red. What am I?
Squeeze me and I cry tears as red as my flesh, but my heart is made of stone. What am I?
It is greater than God more evil than the devil. The poor have it the rich need it. If you eat it you will die. What is it?
I help engines spin and pants stay up. What am I?
No matter how little or how much you use me, you change me every month.