A puppy's sense of listening to is a ways improved to that of folks; they may be able to listen sounds at frequencies beyond our insight

https://blogfreely.net/cillenrnfn/caring-for-an-injured-or-sick-pet-at-home-essential-tips-gr40

A puppy's experience of hearing is a long way superior to that of human beings; they will listen sounds at frequencies past our notion, supporting them in a considerable number of obligations.