For example, slow blinking is likely to indicate a positive emotional state. Cats who are not happy (for example, don't want to be touched) will freeze, move away, flatten their ears, hiss ...

www.amazon.com, www.amazon.com Promising review: "An ingenious device to make your cat happy. My cat loves, loves, loves to have her head, face, and neck brushed. I do it regularly, but I liked ...