How long does the pet odor neutralizer take to work?

How long does the pet odor neutralizer take to work?

Our pet odor neutralizer comes with a hose attachment and once sprayed down the artificial grass surface with it, the result is instant, there is a fresh grass cut scent and the dog (urine) smell goes away immediately. Please email us at support@megagrass.com if you have any other questions, thank you.