If you are applying Dithiopyr 2L, make sure the pets are not in the area during application. Once the surfaces are completely dry, they can return.
Dithiopyr 2L has a shelf life of 3-5 years if kept at room temperature. Do not store in a garage where the product will be susceptible to freezing or high temps.
Dithiopyr 2L should not be used near a lake as is toxic to fish and other aquatic life.
Dithiopyr 2L has a slighly higher percentage of active ingredient over Dithiopyr L. The 2L states on the label: Contains 2 lbs active ingredient per gallon or 240 grams per liter. L states: Contains 1.9 lbs active ingredient per gallon or 229 grams per liter
Dithiopyr 2L should be applied when the soil temperature is at least 55 degrees Fahrenheit.