I normally believe in letting wasps be because they are beneficial insects. However, I have 3 nests along my retaining wall and my dogs and the manservant who mows my yard have been stung quite nastily since the weekend. The nests are all within 15 feet of my gardens and back deck. I'm trying to remember the Toxic Tuna recipe for wasps. Is it tuna, borox, etc? I've used it in the past with good success but I'm having a ditz attack today and can't remember the ratios.