The first part of the book describes the main lifestyle choices every dog and cat owner makes, whether or not they are aware of them: settling in a new puppy or kitten, vaccination, neutering, diet, finding the right veterinarian, and caring for the aging animal.

The second part describes the main holistic modalities and their relevance when animals become sick. What they are, how they work, when they are useful, and how to find a practitioner. Coverage also includes chapters on osteopathy, homeopathy, acupuncture, Bach's flower remedies, and herbal medicine.

The third part of the book discusses a range of common health problems in dogs and cats, both from a conventional veterinary point of view and from an holistic perspective, and aims to help the owner understand the condition they are facing, as well as providing tips on how to supplement their veterinarian's advice and treatment.