Rosemarie Schär Domestic Cats Habits, Behaviour and Needs Here you’ll find everything you need to know about the habits and needs of our feline friends so that they’ll feel happy in your home. This book is unique in that semi-wild groups of farmyard cats are described in the first half, from which many behavioural tips for domestic cats are then derived. Now published in its sixth edition, with more than 40,000 copies sold to date. Rosemarie Schär once worked as a behavioural researcher, and has run an animal psychology practice for cats for more than 20 years.