I used a flea collar on my dog and it gave him what looked like large ... So I picked up Hartz flea drops for her. Unfortunately as I was going to bed I and went to the room she was very weak ...

After pulling a speck or two from your pet's fur, place the debris on a white paper towel and wet it with a few drops ... Flea & Tick Collar for Cats and ProElobara Flea & Tick Collar for Dogs.