It works great in the rain also, little pellets that melt & stay in place. Use it around the beds to intercept the slimy buggers before they munch your plants. I find rocks & wood that they hide under during the day & sprinkle it here & there. I'm never going back the picking & giving them good homemade beer. LOLThanks for the link. I had used Sluggo liquid in the past, but it washed away in the rain. Does this work in the rain?