Pregtone Pets First Defense Bolus

First Defense Bolus

Cable loop extends to approximately 5-1/4" in diameter

and watch as it provides instant relief from flying insects

Provides 14 days of fly control with each application

Pregtone Pets First Defense BolusPregtone Pregnancy Tester Made by Renco For use on swine, sheep or goats. DO NOT USE ON CATTLE Now easy to set up for animal of choice, no need to send to manufacturer. Includes an animal selection chart showing settings for each animal The patented Preg Tone uses high frequency sound waves called ultrasound to detect amniotic fluid present during pregnancy. When this fluid is detected, the instrument produces a loud continuous tone. When used on an