This document is a dissertation submitted by Phillip Thomas Smith in 2013 for the degree of Bachelor of Science in Psychology from Cardiff Metropolitan University. The dissertation explores the views and experiences of foster carer's own children in relation to how they cope with and manage the challenges of living with foster children. It begins with an introduction that provides background on foster care statistics in the UK and discusses how previous research has largely ignored the perspectives of foster carer's biological children. The introduction outlines some of the potential challenges these children may face, such as a loss of parental attention and negative emotions during the transition period when new foster children enter the home. The dissertation aims to address gaps in previous research by qualitatively examining the experiences of foster carer's