(CNN) — We may find beautiful and festive fireworks, but they explode like magnified gunfire in the ears of many of our pets, which are exquisitely sensitive.
Measuring between 150 and 175 decibels, the fireworks were louder than many planes at takeoff (about 140 decibels). Decibels measure the loudness of a sound while hertz measures the frequency of a sound.
Human ears are damaged at a mere 85 decibels. Yet we can hear to only about 20,000 hertz, while dogs can hear between 45,000 and 65,000 hertz. Just think of the physical and emotional damage that might occur to a