The only ionic copper/selenium/iodine/cobalt bolus that works for 6 months. Ideal for copper deficient farms, late calvers and to prevent weak calves at birth.
2 blue glass boluses per cow and PREHEATING TO 37 DEGREES ESSENTIAL to avoid regurgitation. Both boli fit in an excellent gun for ease of administration. Our go to bolus!!
The Best Bovine Breeding Bolus by a Country Mile!
