Elanco Advantage Treatment Spray for Dogs by Bayer $16.98 variants 15-oz - $16.98 15-oz Title 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart On Pet Spray that is for the treatment of fleas, ticks and lice. Do not use on dogs that are under 6 months old. Ingredients0.150% Pyrethrins, 0.300% Piperonyl Butoxide, 0.479% MGK 264 Insecticide Synergist, 99.738% other ingredients.