here's certain things that are similar to cats and dogs. Dogs are just hyper social and they have a want to please you way more than a cat does.
Temple GrandinThese diagnostic profiles like depression, ADHD, autism, dyslexia, it's half science and the other half is a committee of doctors bickering over what it should be, and it has changed. It's not precise like a diagnosis of tuberculosis would be very precise.
Temple Grandin