I am very happy with pet friendly, this company is awesome I love the fact that my cats Flea and Tick drops get dropped off in the mail when they're due to be applied it's easy no hassle prompt service I'm so glad that I made the switch from the other stuff that I was using because it really wasn't working up to par and I was paying a lot of money for it. I have been using this on my cat now for 2 months and I have not seen one flea or one tick he doesn't itch he doesn't scratch he has nothing he is completely clear and in my book that speaks volumes. If you have a fur baby at home and you want to keep them protected from fleas ticks and chewing mice I suggest that you buy this product for them and they even give you a little bag with some cat treats for your cat which I think is a nice little touch and my favorite thing is how his picture is on the box.