You can get Safeguard/Panacur, liquid or paste (Fenbendazole 10%) and poultry dust at most feedstores. The wormer will be in the cattle/goat and horse section, *not* the chicken section. The wormer they sell in the chicken section is Wazine (piperazine), but it only gets one type of worm. Safeguard/Panacur Fenbendazole) gets all but tape worms and Valbazen (albendazole) gets all worms.