i like it....

donkey manure does make a good ferilizer, but not as good as horse manure

We scoop it into a manure spreader and spread it across the fields before the hay comes in or between cuttings.

Horse manure is a good fertilizer, however, their are other animal manure that is better, such as cow manure. Horse manure works fine too though.but the best to use is elephant manure.

Chicken manure is actually very good for grass. It's a natural fertilizer and is high in nitrogen. If you have a lot of manure however, it can 'burn' the grass, or suffocate it, so make sure it's spread out evenly.