As a relative rookie to raising chickens. What medications would you advise a BYC farmer to keep on hand for those just in case parasite and illnesses of chickens. The only thing I have on hand at this time is Food Grade DE. I see stuff like Sulmet, VetRx, Fenbendazole, Ivermectin, Wazine, Valbazen, and a ton of others. If I had to have one or two "key" medicines on hand, what would you recommend?
