Works great so far, but did have side effect
I live in the Alabama heat and the fleas love it (and my dogs). I have two boxers and have tried topical treatmets multiple baths, etc with no luck.. Just got Comfortis a couple days ago and since then I have not seen one flea alive! just lots of dead ones!! I love that... what I didnt like was the lethargy :( My smaller boxer was extremely lethargic after taking his pill, was just totally out of it.. I was a bit scared but saw that this was a noted side effect listed in the instructions so didnt panic.. After a good 24 hours and lots of sleep, he is back to normal!
by poodle_runner on 09/09/2010