â¨SAY BYE TO TEAR STAINS: Are you still troubled by your dogsâ recurrent tear stain, mats, and tangles? Now your worries can get a perfect solution with our pet comb. Our comb is specially designed to remove tear stains, tangled hair, food debris, and even pesky fleas with ease. With small, thin steel needles, our pet comb can penetrate deep into your pet's fur for a thorough and effective grooming experience.