I gave my chickens .5 cc Valbazen (albendazole) given by mouth with a syringe, yesterday, I thought that would also cure gapeworm. Tomorrow I'm going to get fenbendazole if I can find it. I have 4 chickens that have shown symptoms for a while and I didn't know anything was wrong until I started reading about it. They are well chickens but I don't want them to get really sick. Is there anything wrong with giving them the fenbendazole tomorrow if I gave them the Valbazen yesterday? Also is it 3.0 ml of 10% suspension fenbendazole for goats, in a gallon of water? I thought I was doing so well with everything. But, I really need some help with this.