I keep my rabbits in an enclosed barn, in stackable cages with catch trays, so end up with a lot of poop/pee. While the poop is considered "cool" the pee tends to be quite hot, so I don't put the pee-soaked manure directly on the plants as a top-dressing, though the dry stuff seems to be fine. I've also mixed it into the soil with no issue, and frequently use it as layers in the hugels.
I really like mixing it with the wood chip mulch on the garden and letting it sit (usually over winter). By the time I plant in spring, it's composted enough to make it easy to plant in, while still working as mulch to cover the soil and hold moisture in.
