Good books for learning to draw cats?

Please be realistic with good descriptions, not just step-by-step pictures without good explanations. Please only use this for learning to draw cats. Maybe dogs too, which would be cool too, but especially cats if there isn't a book for both types of animals (or two different good books otherwise). Shading and drawing fur must be…

What would your animal look like if you drew it with your eyes closed?

It's going ok: 1. Choose an animal (I chose cat) 2. Draw the animal near the top of the paper. It shouldn't be super detailed or super beautiful, but rather very simple (here's mine:) 3. Memorize all lines exactly 4. Draw the same thing below with CLOSED eyes, without opening your eyes at any time….