If they were given a choice, most people would rather agree to have a pet than say no to this incredible opportunity. Pets are great fun - they love you for free, wait for you when you are at work and they will never let you get bored. However, most people complain that they have little space in their accomodations, that is why they can't get themselves a cat or a dog. But there is no need to have a spacious flat to find a new amazing friend! Meet 21 surprisingly tiny domestic animals that will please your eyes for sure!