PetSounds51

They can't tell you they're struggling. You can see it though.

Psychoacoustic audio tuned to how your pet actually hears — not generic music, not white noise. A real audio engine built from peer-reviewed research. Species-specific frequencies. Just leave it playing.

No side effects. Works alongside your vet. No signup needed.

Free forever — not a trial. Just leave it playing on your TV or laptop.

"We built this because animals suffer silently and there's real science that helps — and almost nobody had made it accessible. The free protocol exists because your pet's anxiety matters whether you pay or not. The subscription keeps the lights on and funds animal rescue. If it helps, come back. If it doesn't, we want to know why."

— PetSounds51 · Universal Frequency 51 CICThe full story →

WHO IS THIS FOR?

Audio is tuned to dog hearing biology

— or browse all protocols below —

The FREE one is Separation Anxiety — start it before you leave, then keep it running on your TV or computer at home.

ANXIETY & STRESS

EMOTIONAL WELLBEING

PAIN & RECOVERY

WORKING & ZOO ANIMALS

— these animals deserve care

💛 If the free protocol helped your pet — even a little — please share it with someone whose animal is struggling. It costs nothing. And if you ever want to tell us what you noticed, we genuinely want to hear it.

10% of every subscription goes directly to animal rescue through UF51 CIC.

🔬 Read our Science & Methodology Whitepaper →

Not a substitute for vet care. Works alongside treatment. No side effects.