Now is the time to fertilize your garden for the spring. More than enough to fill any raised bed gardens you would want! You shouldn't really wait until spring to do the fertilization with manure.
I have a 16ft x 12ft x 3ft deep pile of sheep mess to get out of a stall. You can haul some of it off for a garden if you want to load up. I do not load it for you, I'm only shoveling all that a single time!! lol
There are so many earthworms it is amazing stuff. I do not promise it is organic or anything, the sheep do get Farm Crest sheep pellets from Tucker Milling and once in a while I worm them with Corid or Fenbendazole.