After dilution Hi-Yield 38-Plus Insect Control - 38% Permethrin only possesses a large enough amount of active ingredient to kill small insects. After the area has dried it should not harm your pets. As long as they are not "grazing" like a horse would, there should be no threat. You can refer to the MSDS for toxicology information about 38-Plus.
You will only want to mix the HI-Yield 38 Plus Insect Control according to the product label instructions. The dogs can return to the treated areas once the surfaces are completely dry.
Hi-Yield 38-Plus Insect Control - 38% Permethrin would be mixed at .5oz per gallon water. You would need to add the product alone into the reservoir and then adjust the settings on the sprayer accordingly.
Hi-Yield 38-Plus Insect Control is mixed at 0.04 to 0.08 oz. per gallon of water. Please refer to the the product label for complete application instructions.
Hi-Yield 38-Plus Insect Control - 38% Permethrin should be applied at least 24 hours before you are expecting any rain. It is pet safe if used as directed on the product label. Pets should be kept out of the treated area during application and until everything is dry.
Hi-Yield 38-Plus Insect Control - 38% Permethrin would be mixed at 0.04 to 0.08 fl. oz per gallon of water per the product label. Each gallon will cover approx 1000 sqft. Treat where pests are found outdoors or around entry points of the structure such as window frames, doorways, porches, patios and foundation. Spot-treatment may also be made to garages, garbage cans, and garbage areas. Do not apply indoors (including crawl spaces). Please take a few moments to read over the Hi-Yield 38-Plus Insect Control product label for complete information.