I have one of the "cheap" chinese green lasers,,,,, that I have mounted on an 8" diam plywood base,, with a multi directional ball/elbow leg.
When I shoot a dog, fox, hare or whatever in open ploughed ground or thick grass,,,,, I simply set it up so it pinpoints the carcass.
Then once I get down, I can walk directly to it without losing track of where it is.
Without it, I used to find that open ploughed ground was very difficult to locate rabbits, because they always roll down into a furrow in deep shadow.
And once down walking all furrows look the same.
Time saving.
I do not fear death itself... Only its inopportune timing!
I've come to realize that,,,,, the two most loving, loyal, and trustworthy females in my entire life were both canines.