Oh my goodness how scary. Mine have a large enclosure that they stay in so I rarely let them out into the yard anyway because I cant stand how my dog follows them around like clean up crew lol. I had moved thim into another corner for maybe fifteen mins since hubby wanted to water the area I keep them at and I didnt realize they had laid fertilizer over there as well until I looked closer :sRed, I am trying to figure out the picture you just posted, of your hand. Did you get bit? Or is there something in your hand that got cut out of the pic? Explain, I have looked at this for ten minutes lol.
Iluv, do be careful with weedspray and fertilizer! I have had girls eat grass that had been sprayed with weed b gone and get sick, the first year I had hens. I did not realize my Dh was out there spraying and let them free range the yard. I did not lose any, but it scared me I had a few laying all sprawled out under the coop foaming stuff out of their mouth for a day. They were fine the next day, so I was pretty sure that was it, but I am more careful now for sure when I let them out, and try not to use that stuff unless I can lock them up for awhile afterwards.