Animals do have emotion. But fear tends to be one of the most primal emotions.

Different cats don't like certain litter. They also don't like an unstable floor, no animal like's unstable floor. So if you put a thin piece of plastic down under a litter box and the cat walks on it and starts to slip, they don't like that. Any animal doesn't like an unstable floor.

From a scientific standpoint, Aspergers and autism are one syndrome. Aspergers is part of the autism spectrum, not a separate disorder.

Now there are a few things with a shelter - like with noise control, don't face dog runs facing each other that tends to encourage barking. The problem you've got is that the kind of materials that absorb noise are difficult to clean. One of the biggest problems in the design of animal shelters is that animals are barking and it's like the sound of a jet plane taking off.

What I've tried to do is combine both my personal experiences with scientific research. I like to cross the divide between the personal world and the scientific world.

I've got a lot of other people who do a lot of things for me, so I've gotten to a part in my career where I'm doing a lot of talks because I want to get kids turned on. I want to see these kids, these geeky nerdy kids, go out there and do something.

I cannot emphasize enough the importance of a good teacher.