it really is chose the lesser of two evils. either way we are treating our dogs with something we would ideally not like to.
I have always used frontline/advantix. It always bothers me how our dogs have always ran the other way as soon as the applicator was cracked open...even they know its nasty.
our good friends dog, just had a very close call with a tick born illness, so it brought it to the forefront that we are entering tick season out here.