I have a recently obtained black orpington hen(2 yo) and her appitite is voracious and she looks good(other than a little thin) so given that money is an issue I want to worm her and see how her poop responds. she is being kept seperate in a 2'x4' hutch and I am sure she's bored but I have to figure out her diarrhea before I integrate her with everyone.(ramble) all I can find about wormers on here have not told me specifically if the ivermectin and wazine suggested is for chickens or the bovine stuff that I found at TSC. any idea on what percentage of these things to get or WHAT?? thanks!