Message #500294

[Reuben]

it comes in different brands and the active ingredient is Imidacloprid...0ne is .75% and others are 1.5%...

I use the 1.5 at 15 cc's per 40-60 pound dog...works great...I use it once or twice a year as needed...some around the belly area and some down the back line and rub it in to the skin...