While Tracking Deer Use Hydrogen Peroxide
A spray bottle filled with Hydrogen Peroxide is a good tool to have when tracking a wounded deer. When the blood gets sparse or to determine if it is actually blood you're looking at, spray the Peroxide in the area in question. The Proxide will foam up as it reacts with the blood leaving no doubt if you are on the right path to finding your deer. It also doubles as a cleansing agent for wounds you may encounter in the field.