I know I'm going crazy with the posting, but I'm so happy to find people I can ask about goats. :leap: When I cut down a poisonous tree (chockcherry in this case) I put some Bush be Gone on the stump to make sure it will not grow back. How long should I wait before letting the goats in that area? I dont know if they might come in contact with the Bush be gone by licking the stump or rubbing against it or something. :?