Yes, Turface Athletics Quick Dry is safe for use in your horse pasture to absorb mud. The manufacturer suggests using Turface Athletics MVP. They suggest tilling the product in for the best results.
No,Turface Athletics Quick Dry is only meant to use on athletic fields.
Turface Athletics Quick Dry is labeled only to be applied to athletic fields. It is safe for pets to return to treated areas on the field once the product has absorbed the water and been raked in.
Turface Athletics Quick Dry is designed for use on already conditioned dirt on athletic fields, so we would not recommend it for your needs. Some folks use Turface Athletics MVP to condition lawn soil in similar situations. Be sure that you are addressing any grading issues and checking overall rainwater drainage around the area, as well.