HOD HEALTH AND HOME Australia has been operating online and instore for 8 years. All products come with a 1 year warranty, fast shipping and special offers added to our site daily.. The Term Food Chain Is Basically The Order In Which Animals Or Living Things Depend On Each Other For Food. This Food Chain Lacing Set Comes In A Set Of Four Demonstrating How The Food Chain Works. It Includes Pieces Of An Insect A Frog A Snake And A Bird Along With A String. Children Can Use The String To Put It Through Each Piece Thus Creating The Food Chain Cycle. This Is A Great Learning Resource To Introduce Children To How The Wood Chain Works.