Natural Nutrition for Dogs & Cats: The Ultimate Diet
This book is a very useful reference manual for people who want to give their cats and dogs home-prepared food. There is a lot of practical help, with information on nutrition, as well as menu plans, and a troubleshooting guide for dealing with health problems.
It's an especially useful book for people whose pets have allergies, or have otherwise reacted to commercial foods. This is especially true in Europe, since we usually get precious little information on what goes into commercial pet food, compared to people in the US, and that can be a problem for people whose pets have food intolerances.