Sweet and very lively,like climbing to the treetops,and more three-dimensional space,which should be a broad selection of high basket.As customary squirrel nest in the tree,nest boxes should be installed at a height of the cages.The birds nest boxes can choose to use height and exits in the nest boxes instead.Squirrels moved very quickly,the door to switch attention to avoid Chenxi escape.If escape,if forced to seize a sudden,you want to avoid being bitten by squirrels.