Cat City · colony mesh · any city
The city has cats. Now it has a map.
Every city funds stray-cat control. None of them can see the result. Scroll — look at her collar.
The collar
Under 30 grams. Breakaway. Talks to the whole city.
A Meshtastic LoRa node on a breakaway strap: solar strip, GPS on schedule, a buzz motor. Every collar relays for every other collar, pigeon and chimney box in range.
Recall
We don't re-trap collared cats. We call them.
Buzz-before-food. Three weeks of crate acclimation and the buzz means dinner. No cat is trapped twice. The colony comes to the clinic van on its own.
And another
Every cat we fix gets a collar and a name on the map.
Ear-tip is the ID, the collar is the radio. Neutered, vaccinated, chipped, fed, tracked. The number goes down because for once somebody can count.
The colony
Five cats is a mesh. A thousand is a city that can see itself.
Rats get mapped and handed to a licensed operator. Pigeons hold the roofs. People get the jobs, the free text network, and every cat we find is adoptable.
One program · one map · priced to end it
Check out Cat City.
Solar strip · LiPoweeks of power, topped up in the sun
LoRa 915 MHz · Meshtasticrelays for cats, pigeons, pocket nodes
Buzz motor · recallthe cue that means dinner, never a shock
Breakaway strap · under 30 gsnags release; ear-tip stays the ID
scroll
Field notes from the colony
Every city funds stray-cat control today. None of them can see the result.NYC $53.7M/yr, Miami-Dade $39.7M/yr and 500,000 strays "holding steady", SF $11M/yr. The cities' own numbers.
Untracked TNR plateaus. Tracked TNR converges.Targeted TNR in the Alachua study: shelter intake −66 %, euthanasia −95 % in two years in the treated area.
Rats get mapped, then handed off.Thermal drone sweeps find the burrows; a licensed operator eliminates; working cats keep it empty. Chicago spends $12.5–14.9M a year losing this fight.
The warehouse is the clinic.Vet students under a supervising DVM neuter on site; every animal leaves with shots, flea and worm treatment, a chip. A city with an empty building pays less.
People get the jobs and the text.Caretakers, field techs and builders through the city's own programs; a free text network on Lifeline phones; pet food for owners who need it.
Working cats retire indoors.Placed at five or younger, retired to a couch around ten. No cat works for life.