text: The same thing in the above paragraph happens with a dog lover, who advises you get a dog, which in their opinion, is better than a cat. This person has a dog, and is being biased aswell. This enables you to get different opinions on your question by seeing both sides of the story. The dog lover, like the cat lover, now tells you the negative qualities of cats, then the positive qualities of dogs. You can now make a better choice on which pet to get that suits you.