I'll be spraying one pasture this afternoon and tomorrow morning (if I don't get finished). Will be spraying fence rows and ditches after that's done.

Basic plan of attack I follow:
1. Shred one tractor width on inside and outside of fence row (if I can get to both sides).
2. Spray pasture.
3. Spray fence lines with weed/grass/brush/everything killer mix.
4. A few days to one week later worm goats/cattle and immediately rotate them to the previously sprayed pasture.....they hammer any sprayed weeds at that time.

I usually go back and spray the pasture I removed them from as well...but not always. After a pasture is grazed I always leave it 3+ months before I return stock to it to give it time to recover and time for parasites to die. Stock is always wormed before being turned out on fresh pasture.

This rotation (and the chicken chit) has done well by my pastures and stock.