so, how much do I put in 8oz? Im mixing permethrin 10%, or trying to, to spray my dog for fleas
1 gal = 128 oz
So 12.5 gallons = 12.5 * 128 = 1600 oz
So....the ratio of 8 oz to 1600 oz =
8 / 1600 = [8 * 1] / [8 * 200] = 1 / 200