"I remember being just horrified," she said of her own experiments on cats as a medical student.

Maybe we should keep on eye on black cats, too.

May 1957 Begins experimenting on cats in an effort to determine the cause of the disease.

He also said the company plans to start testing the chemical for use on cats and older dogs.

There are quite a number of reference books on cats.

Although the book mainly focuses on cats, dogs too play a significant role.

"You've been practicing on dogs and cats for a long time."

Basic research on cats and rats supports these ideas, he said.

So far, he has only used acupuncture on dogs and cats.

I've been studying up on cats, I really have.