I have recently wormed my chickens with Wazine 17 and in a few days will follow up with the Safegaurd. This is what i have read to do here on BYC. How should i apply the safegaurd??? I have read to put .5 cc in their mouths and then I have read to put it on the back of the neck, and then in the water. Can someone help with right way. Thank you!