Is a pet your best friend?

Yes, animals can surely be your best friends. My last cat passed away when he was 15 and his loss was every bit as traumatic and crushing for me as when I lost a relative. I was depressed and couldn't eat for days. Pets are different too in a way because they are very loyal, in most cases and they can pick up on your moods and feelings, almost like they have a sixth sense! They never ask you for money either or a ride to the store, they're just happy with some food, water and love/attention. Wouldn't life be easier if other people were that way?