How do you get rid of it? I had one 6 Month old with it, treated then he seemed fine. Next my 5 month old got it (treated both at the same time). It appeared to be gone for a couple weeks, now ire back. I clean the dog poo daily (3dogs), but they run and play and often step in it before I get to it. Clearly they are spreading it around the yard. How do I rid the yard of it once the dogs are rid of it?