This document discusses behavior change and provides a case study on improving health outcomes for pedigree dogs. It introduces the COM-B model for behavior change, which states that capability, opportunity, and motivation must all be addressed to enable change ("Can people change?" and "Will people change?"). A case study describes a project using various intervention functions and policy categories from the Behavior Change Wheel to tackle a genetic disease in miniature wirehaired dachshunds. It involved educating various stakeholders, providing incentives for screening, and restricting breeding requirements to help establish new health-focused behaviors over time. The document concludes by emphasizing that successful change happens gradually through individual efforts rather than top-down mandates.