My hen has worms. They look like a grain of rice and the move like an inchworm. I'm wondering what they are because the waxine treatment I got is for roundworms and those look different as far as I can tell (from my google search). Roundworms look long, right? My poor hen has these short white worms crawling out of her rearend and falling on the floor for me to be freaked out about. I want to be doing the right treatment asap. Thanks.