"From the humble caterpillar to the mighty elephant, animals have an innate ability to forage for plant and mineral extracts in order to look after their own emotional and physical health. Domestic dogs are no different. Many canine behavioural problems are not rooted in past emotional trauma but in physical discomfort. You can enrich their lives by offering many of these naturally foraged extracts for self-selection." The "zoopharmacognosy" practitioner explains her ideas.