For thousands of years, man has enjoyed the company of something that shows love, affection and loyalty, and doesn't answer back disagreeably. The early Egyptians were known to keep cats in their houses for rodent control, and dogs have been recorded back 12,000 years as trusty hunting helpers, warm bedside company on cold nights and as natural garbage disposals.

In these times, the pet food industry by itself makes more than 18 billion a year! That said, let's find out what is your favorite pet?