The Precious Tails Double-Sided Pin Dog Comb has 2 different sides. The wide side of this grooming brush is suitable for detangling and combing fur for flea removal, as well as undoing knots and mats. The tight side of our pet comb is the recommended side for flea egg removal, allowing for the gentle raking of the skin to remove flea eggs from the fur. Crafted with stainless steel, our cat and dog flea comb is tough enough to handle extreme and everyday use. Its ergonomic handle features a non-slip grip that provides an easy, safe pet grooming experience, protecting your pet from inadvertent tugs on their hair. Regular brushing of fur using our double sided pet comb is an effective, natural way to eliminate any irritation from fleas without the use of potentially dangerous pesticides, dips or chemicals. Brushing can be done in the comfort of your home, and is an ideal way to maintain your pet's good health.