Green Anole

This green anole, (Anolis carolinensis) does not look green at all as he - or she- relaxes on a basketflower leaf.  Even watching me, he is unconcerned, legs outstretched, all comfy.  He knows I don't eat the lizards in my yard, I suppose.  But suddenly my dog passes under his leaf.  Presto! Change-o!  The anole switches his color from brown to green, to hide from the canine predator.