First Choice Calcium Bolus : 6ct Group_All in One Castrator Docker and Blades Brand labels may vary

Brand labels may vary

2 days of age through weaning

Kills fleas and ticks on dogs and cats

* Instant temperature in 30 seconds with beeping noise when temperature is found

First Choice Calcium Bolus : 6ct Group_All in One Castrator Docker and Blades Brand labels may varyFirst Choice Calcium boluses contains calcium chloride for immediate release and calcium sulfate for sustained release. Product is coated with a vegetable based wax that allows for safety and ease of administration. First Choice Calcium Bolus for cows is fast dissolving calcium supplement bolus for freshening cows. Formulated with three forms of calcium and Vitamin D3. Contains calcium chloride for immediate absorption, calcium propionate for moderate