Hi again Aart!! Thanks for your post. We actually had a hard time finding the pour-on to put topically on their skin. The pour on and drench are two very different products, and since it was hard for us to find the pour-on we had to go with the drench formula. I started this thread to document our approach to mite management and to see what works short/mid/long term using this particular approach. We are also working under the advice of an experienced vet. It’s working so far, and I am excited to document however it turns out. It’s a win win; we learn things if it does work out and we learn things if it doesn’t work out. I always appreciate your insight!!