Fireworks Outside. Calm Inside.
Thunder, fireworks, the Fourth of July — the shaking and hiding is heartbreaking to watch. A steady heartbeat beside them gives your dog something to anchor to when the sky gets loud.

"Dogs hear frequencies and volumes we don't — a storm that's background noise to you is chaos to them."
A constant, familiar rhythm gives their nervous system something predictable to hold onto.
Set the calm signal up before the sky gets loud.
Ready before the sky gets loud
A steady, battery-powered pulse your dog can curl against when the noise starts.
Set up before the storm
Place HeartCalm™ in their safe spot and switch it on before the first rumble.
Steady pulse under the noise
The rhythm carries through even when it's loud outside — felt as much as heard.
Same toy, every storm
Familiarity compounds; it becomes their signal that it's time to settle.

Built for real dogs
Soft enough to snuggle, simple enough for every storm season.
- ✓Removable heartbeat module — lift it out for washing or unsupervised time.
- ✓Machine-washable plush — accidents happen; this survives them.
- ✓No charging — battery-powered with a simple on/off switch.
- ✓Puppies and adult dogs — the heartbeat instinct doesn't age out.
Day Guarantee
Risk-free for 30 days
Try it through a storm or two. If it doesn't help your dog settle, send it back within 30 days — no questions asked.
Questions, answered
Will it be loud enough to hear over thunder? +
Puppies and adults? +
Where should I put it during fireworks? +
What if it doesn't help? +
Be ready before the next storm
Set up a steady heartbeat in their safe spot — so the next storm is calmer for both of you.
Get HeartCalm™ — $39.95 →New puppy at home? The First Nights Kit pairs HeartCalm™ with the LickCalm™ Mat — $57.95 for both.