The CoatHook -- Gentle and Effective Pet Comb for Brushing Undercoat From Shedding Dogs and Cats - Pet Groomer with De-Matting Tool Too! MADE IN USA! Gentle pet comb removes shedding "under coat" fur without damaging outer "guard coat" hair Long deshedding tines reach through outer "guard coat" hair to downy "under coat" fur Patented MicroHooks at the ends of the comb's tines gently remove shedding "under coat" fur Flip it over for three rows of graduated MicroHooks that gently untie tangles in pet fur Slightly flexible tines are gentle for grooming senior and sensitive dogs and cats