katmanjeff":3v5mqnfc said:When's the generally accepted time to worm the herd in N. Texas
Anonymous":2v6kx6g0 said:If you have some fall calves, can they be dewormed in the spring, when they are around 3-4 months old? Is there a minimum age you would stay away from deworming? I was speaking specifically about the pour on method. Does anyone have any comments about the block dewormers, do they actually work as well as advertised?