I am allergic to horses, makes me really wheezy etc.
I have just shoved some Prepared Horse Manure (smell free stuff! I wouldn't inflict fresh stuff on the neighbours) onto my spuds ( Bloomin' things had better apreciate it!), however, although I wore gloves, I now have an itchy rash on my arms and lungs not too happy.
I wonder if there are horse hairs in the poo??
Something to ponder if you are allergic to horses and like / attempt veg gardening!