A little over a year ago I purchased the flea and tick drops for my 3 cats. I had used this same medication for over a year. I used it on two of my cats in one day and a few days later on the third.

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 ... as flea collars like Hartz UltraGuard Flea & Tick Collar for Cats and ...