Ed from Walla Walla, Washington writes
The Bayer Advanced Season Long Weed Control for Lawns is not labeled to be used in areas where animals will graze. You could look at using something the Hi-Yield 2,4-D which has the same active ingredient and is labeled for use there. VPG advises to wait a minimum of 30 days after application of Hi-Yield 2, 4-D Selective Weed Killer before allowing animals to graze
Answer last updated on: 04/19/2014