Pets
Pets: The Science-Based Guide to Sound
Dogs hear to ~45,000 Hz and cats to ~64,000 Hz — your "quiet" home may be full of sound only they can hear.
Pets live in a different sound world. Because their hearing extends far above ours, electronics, LED drivers and pest repellers can be an invisible source of stress. This is the lowest-competition, highest-loyalty niche in the whole ecosystem, with genuinely surprising science.
The evidence differs by species. For dogs, human music works — shelter studies found classical, reggae and soft rock reduced barking, pacing, heart rate and cortisol, while heavy metal increased agitation. Crucially, dogs habituate, so a single looped track loses effect — playlists must be varied. For cats, human music barely registers; music composed for cats (feline vocal range, purr-based tempo) is far more effective.
Timing matters more than the track: introduce music while the pet is calm so it becomes a safety signal, not an alarm. And nearly 1 in 4 dogs fear loud noises — making fireworks season (Lunar New Year and New Year's Eve in Vietnam) the highest-value seasonal content of the year.
How to use this guide
- Keep volume lower than feels right to you — their ears are far more sensitive.
- Use long (8–12 hour) varied playlists to cover the owner's absence, and prevent auto-play from switching to unsuitable audio.
- Music supports; it never replaces a veterinarian. For firework desensitization, follow the gradual process exactly — doing it wrong makes the fear worse.
All articles in this guide
- Your Cat Doesn't Like Mozart — It Likes Music Written for Cats
Cats mostly ignore human classical music. Studies show music composed in a cat's own vocal range and tempo relaxes them far more. - Your Home Is Louder Than You Think — To Your Dog
Dogs hear ultrasonic sounds from electronics, LEDs and pest repellers that you cannot. Your quiet home may be a hidden source of stress. - Preparing for Fireworks: Helping Dogs and Cats Through Tet
Nearly 1 in 4 dogs fears loud noises, and fireworks top the list. A week-by-week plan with sound masking and safe gradual desensitization. - Separation Anxiety: Does Music Help When You're Away?
Shelter studies show calming music lowers stress in dogs. Here's how to set up a playlist for time alone — and why music is only part of the fix. - 5 Mistakes When Playing Music for Pets
Too loud, human vocals, one repeated track, only during panic, treating music as medicine — the five errors that make pet music backfire.