Bright Raven
Well-known member
I use an oxytetracycline HCL, 500 mg bolus to treat scours. The barrel on the calf bolus gun will not friction fit the bolus. In fact, it will not fit the First Defense bolus either. The bolus slides out. I have lost a couple First Defense boluses when trying to get one down a newborn's neck.
What I do is put some peanut butter on the bolus. Works perfect. Holds the bolus while wrestling with a calf getting the bolus gun in their mouth.
What I do is put some peanut butter on the bolus. Works perfect. Holds the bolus while wrestling with a calf getting the bolus gun in their mouth.