Dogs and their owners participate in the RSPCA Million Paws Walk 2012 at Olympic Park, Homebush. The purpose of the event is to raise funds to support the RSPCA caring for 44,000 homeless animals in NSW every year. To donate or participate in future events, visit: http://nsw.millionpawswalk.com.au. All pictures by Ben Rushton. Selected Images available from www.fairfaxsyndication.com.