Use the Magic Coat 3 in 1 Knot Away Grooming Comb to safely remove stubborn knots and mats. This knot comb is a total solution that was thoughtfully designed to remove any knot, even in the most hard-to-reach, sensitive areas. This multi-purpose dog grooming comb features a recessed cutting blade to thin out excess hair and safely eliminate tough mats and knots. To reach even deeper knots, this dog dematter includes a comb extender for more precise grooming, especially in longer-haired coats. With a handle ergonomically designed for comfort, this tangle comb is great for both dogs and cats.