Vin,
Advocate contains imidacloprid at 100mg/ml which is 10% solution and moxidectin at 25mg/ml which is a 2.5% solution.
The bug killer is made by Bayer, who also make advocate spot on. From memory it contained 0.32gl of imidacloprid and the rest is water. We sprayed it on to kill the flea's, and it did, but because it wouldn't have the stickers in a pour on, it wouldn't have the same longevity as a spot on, which is basically a small animal version of a cattle pour-on, at an inflated price.The moxidectin is the wormer/mite control active ingredient in spot on, it's not particularly