history: I'm not much of a people person; but when it comes to my dog, I would do anything for her. I don't have children myself_comma_ but being a guardian for my dog is rewarding too. Most definitely!. Dogs are important members of a family.
current: I agree. I guess it doesn't really matter what or who we provide for - as long as we're all happy and doing our best!
next: Indeed. My son called our dog his cousin for a little while...weird I know.