I have many friends that don't care for cats and don't really mind mine. Many just have a bad idea of what cats are and are about. I think cats are interesting and a lot less mindless in their devotion to you.
Dogs love you unconditionally and ALWAYS want your attention. Cats on the other hand are more moody. Sometimes they want your attention, other times they just want to be left alone to sleep or do whatever they are doing.
The bird on the other hand is a cross of both. Always wants your attention, but gets cranky when their tired and/or growing more pin feathers...