**Abstract**

This chapter presents the findings from a feasibility study of an equine assisted intervention (EAI) which is currently referred over 160 people with mental health and behavioural problems each year. Performing a feasibility study may be indicated when, there are few previously published studies or existing data using a specific intervention technique. The framework used for this feasibility study has been designed to underpin public health feasibility studies and outlines eight areas of focus which will be addressed here: Acceptability, demand, implementation, practicality, adaptation, integration, expansion and limited efficacy testing. The efficacy testing includes results from before and after measures completed by referrers of individuals to the course with n=336 participants (normally social workers or teachers). Overall scores for the eight outcomes measured showed statistically significant improvement for 293 of the participants two months after completing the course. The eight outcomes measured were calmness, assertiveness, empathy, communication, confidence as a learner, analysis and planning, taking responsibility and focus and perseverance.

**Keywords:** equine assisted, mental health, behaviour change
