Donald

our 3 month old standard schnauzer pees excessively sometimes every 3-4 muinutes, 3 times in a 10 minute period. this happens quite often. we take him outside every hour and he will his thing outside like a normal pup. we feed him a well balanced diet for pups. brand is "simply nourish" sweet potato and salmon recipe. buddy is very active and smart, he gets lots of exercise.
what are we doing wrong