Answer:
I am the kind of dog that chases anything red. What am I?
I am easy to see but no one likes looking at me. Without me there would be no you. I can make you complain or make you happy. But you almost always take me for-granted.
When set loose I fly away. Never so cursed as when I go astray.
A hole in a pole. Though I fill a hole in white I'm used more by the day and less by the night
What has one head one foot and four legs?
No matter how little or how much you use me, you change me every month.