Across several studies in shelters and homes, dogs rested more and barked less when slow, simple music was playing. The effect is real but modest, and it fades within days if the same music repeats. The playlist below was built around those findings.
In a 2002 UK shelter study (50 dogs), classical music meant less standing and more lying down, while heavy metal meant more barking. A 2012 US study (117 dogs) found more sleep with classical and more body-shaking with heavy metal. What matters is not the genre label but slow tempo, lower pitch and no sudden changes.
The same music wears off in about a week
In a 2015 Scottish SPCA study the calming effect of classical music was gone by day seven. The 2017 follow-up (38 dogs, five genres) found that rotating a different genre each day kept the effect for all five days, and by heart-rate variability soft rock and reggae scored best. So rotating several mixes is closer to what the research supports than looping one.
Masking outside noise is half the job
Footsteps in the corridor, a delivery bell, a neighbour’s door — cues that “someone is coming” are what set a dog off. A low, steady layer under the music covers them. The mixes in this playlist carry a very quiet noise bed under the music for that reason.
How to use it
Set it lower than you would for yourself. Dogs hear far higher frequencies than we do and are sensitive to level. Barely audible from across the room is enough.
Start it twenty minutes before you leave. If it only ever comes on as you walk out, the music itself becomes the “they are leaving” cue. Play it sometimes while you are home, too.
Rotate the mixes. The studies found the same music lost its effect within days. Leave the whole playlist running and a different mix plays each day.
Watch your dog for the first few days. Dogs differ. If yours seems more restless with it on, turn it off.
When to turn it off
If your dog has been diagnosed with separation anxiety — or scratches doors, destroys things and has accidents when alone — music is not a treatment. See a vet or a behaviourist and use music only alongside that work.
Questions
Does it have to be classical?
Classical simply appears most in studies. In the 2017 study soft rock and reggae scored better. The point is slow tempo, low pitch and no sudden swings — a big symphony that goes quiet then loud is a poor fit.
What about leaving the TV or radio on?
Speech and adverts change level and mood abruptly. In a 2022 study with pet dogs, an audiobook showed no clear benefit while classical music had a moderate calming effect. Music beats voices.
How many hours?
Studies played about six hours a day. Leaving it on for the whole time you are out is fine; the mixes here run eight to ten hours, enough for a working day.
Do I need music made specifically for dogs?
Products marketed as tuned to canine hearing exist, but the 2012 study found no difference from ordinary classical music. Slow and simple is what counts.
All music here is original work by onemore. Free to listen. These tracks are commercially released through a distributor, so please get in touch before using them in a video or stream.