A hand resting on a sleeping cream cat at bedtime, a small pale Pelle node in front of her ear

Know
how her day went.

A coin-sized node rests in front of her ear.

her diary
Mochi
“do not wake me. i am busy dreaming about the bird”
Deep napdeep asleep, her stillest stretch today.
Mochi's hand-drawn avatar
lock screen
dreamt hard around 3am. tuna, probably
all good7h 40m asleep · 3 sounds
last night
on your mac
FinderFileEditmochi9:41
she naps on your Dock while you work
Fully refundable any time before it ships.

day
went.

The app tells you how she’s doing, drawn as her.

Samsung Electronics Johns Hopkins University MIT University of Cambridge UCL IEEE EMBS Animals In Need
89%
Pain-Signal Accuracy (cats, Jun 2026)
100+
Cats Behind The Model
6
IEEE Tier-1 Papers
5 Patents
Pending
Cambridge UCL SNU
Research Partners
For Pet Families For Partners
up to $8,000+
Finding out late
emergency visit + surgery
$579
Knowing early with Pelle
first year: $399 + $15/month
Ref: Rover Cost of Pet Parenthood Report, 2026 · plus your vet’s normal consult fee when you go

Keeping your cat healthy shouldn’t be expensive.

US vet prices are up more than 60% since 2014. And the bills that hurt are the ones nobody budgets for: the midnight emergency, after a problem stayed invisible for months.

Ref: Gallup, 2025

52% of US pet owners have skipped or declined recommended vet care. 71% of them cite cost.

Ref: PetSmart Charities and Gallup State of Pet Care study, 2025

Cats hide problems until they’re big. Big problems arrive as emergencies.

Pelle helps you notice early enough that the next visit is a planned one, at planned prices.

Six signals. From your cat.
Not from the litter box.

Other monitors measure what your cat leaves behind. Pelle measures your cat.

Pelle health trends Pelle care log Pelle quick logging
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Cats will actually wear it.

A protective inner pocket means fur and skin are never caught.(Anti-pinch zipper guard)

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Flexes with them, not against them.

A skin-safe medical silicone inner band.(Flexible core architecture)

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Reads the flinch they’d never show you.

Non-invasive sensors pick up tiny muscle tension before any behaviour changes.(Proprietary dry-contact EMG)

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Knows excited from distressed.

Heart rate variability tracked over hours, not one reading in a scary exam room.(Continuous ECG + HRV)

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Works on a cat that’s actually moving.

Holds contact on over 95% of channels while they walk, jump and groom.(Ultra-low-noise analog front-end, IMU + temperature)

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Pelle Tech

The foundation of silent animal communication.

So... what does this do?

It helps you be in their Pelle (POV + Paw).
We translate millions of invisible biosignals into something you can actually understand.

Your cat can’t say where it hurts.
So we translated it.

Pelle produces six streams of data. You just want to know if your cat’s okay. Pelle turns it into two things.

1. Measured against their usual.

Pelle learns your cat’s own baseline: their usual heart rate, temperature, calm and activity. So a change means a change from them, not from some average cat in a study. “Warmer than usual for three days” says more than any chart.

Pelle litter and water trends Pelle litter log Pelle home: fewer litter visits than usual Pelle health alert

2. Your cat, in their own words.

Their avatar, reflecting what their body is doing. And, when you want it, a note from them.

Pelle home: deep nap Pelle home: off day Pelle home: sick day Pelle diary entry Pelle explore feed
Try Pelle app

Pelle is an owner’s tool, not a diagnostic device.

Batch 1 · Closed

453 applied.
50 got one.

Batch 1 is closed.
Batch 2 opens soon.

Why only 50?

Our team hand-tests every board. We’d rather ship 50 properly than 500 badly.

Batch 1 · closed April 2026 50 families · 453 applications
Batch 2 · opens soon our email list hears first
Design your Pelle
Founding Batch · ships October 2026
Design your Pelle
Choose a colour and your prints, then place your charms. A $49 deposit reserves one of fifty, fully refundable any time before it ships.
Start designing
Pelle does not diagnose anything. It reads your cat at home and gives you something to bring to your vet. If you want more than that, please don’t order.
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$15–20K/month service fee
Custom quote provided after operational audit (48hr review)
We review in the order received. If you cancel, you’d need to rejoin at the back of the queue.