Colony Relocation Playbook — Tabby's Tiny Tabbies

Any colony size — one cat or a dozen

Any distance — down the street or across the state

4–6 weeks confinement before release

Enclosure required — permanent or temporary

At a glance

Six stages, roughly six to nine weeks door-to-door.

Before trap dayPrep the new site →Trap dayCatch & transport →Weeks 1–3Confinement, settling in →Weeks 4–6Confinement, extended →Release dayOpen the door, don't push →Months 1–3Anchor the new territory →

Prep the new site — before you trap a single cat

Do all of this first. The confinement space needs to be escape-proof and stocked before the cats ever arrive.

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Every relocation needs a secure confinement space at the new site before it needs anything else. That can be an existing structure — a barn, shed, garage, or purpose-built cat house — or a temporary setup of large dog crates or an exercise pen sized for the whole colony. Either way, lock it down and stock it before the cats ever see it.

Pick the enclosure. A small colony can confine in a couple of large crates or a wire exercise pen; a bigger one needs a shed, barn, garage, or dedicated run with enough floor space that cats aren't stacked on top of each other.Bigger colonies also mean more hiding spots and litter boxes — scale supplies to headcount, not just to ‘the colony.’Walk the enclosure at cat height. Check every seam, the mesh or wire, and any hinge or door for gaps a cat could squeeze through or dig under.A 3–4 inch gap is enough for most cats — check corners and the floor line especially.If the structure has a cat door, gate, or other self-serve exit, temporarily block it so cats can't let themselves out before you deliberately release them.That exit stays part of the plan for later — just not yet.Stock the enclosure: a hiding den (carrier or upturned tote) per cat or two, spare bedding, food and water bowls, a litter box per one to two cats, extra litter, and a scoop.Pack a ‘scent starter kit’ from the old site — a blanket, cardboard, or bedding the cats already sleep on, and, if possible, some of their used litter.Familiar scent in unfamiliar territory measurably lowers stress on arrival.Confirm who the daily caregiver is and what ‘daily’ means in writing — same feeding time, every day, no exceptions, for at least the full confinement window.Scout the property for hazards: nearby roads, resident dogs, and local predators such as coyotes or hawks that the cats haven't learned to read yet.Have the trapping kit ready the night before — enough traps for the colony, towels or sheets to cover them, newspaper for trap liners, and a way to transport without using the trunk.

Trap day at the old site

Move fast, move calm, move the whole colony together whenever you can.

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Withhold food for roughly 12–24 hours beforehand so cats are motivated to enter the trap.Don't restrict water.Line each trap with newspaper, set one trap per cat, and bait with something strong-smelling such as tuna, sardines, or canned food.The instant a cat is trapped, cover the whole trap with a towel or sheet. This alone cuts panic dramatically.Try to trap the whole colony inside as short a window as you can manage — over a few consecutive nights for a larger or trap-shy colony, but ideally not stretched across weeks. Bonded cats and colony-mates settle noticeably better moving together than scattered one at a time.Transport in the back seat or cargo area (never the trunk), traps secured so they can't slide, covered the entire drive, straight through with no errands in between.Once the colony has safely relocated, stop feeding at the old site so it stops looking like anyone's territory and doesn't quietly refill with new cats.

The confinement window

This is the part that actually determines whether the move works. Don't shortcut it.

Rescue groups don't fully agree on the minimum — older guidance says 2–3 weeks, while current published advice from several TNR-focused groups recommends 4 to 8 weeks, longer for longer moves. Distance changes the stakes, not the process: a cat that bolts from a move of any real distance is usually gone for good. Since the confinement space costs nothing extra to hold onto for a few more weeks, there's rarely a good reason to cut it short. Plan for a 4-week floor and a 6-week target, longer for a longer move or a more skittish colony.

Day 0Arrival. Release from the trap directly into the confinement enclosure, not into the open yard. Put water out immediately; offer food once things go quiet, usually within a few hours. Have the litter box and a dark hiding den ready.

Days 1–2Highest escape-attempt risk. Expect pacing, hiding, and testing every seam — mostly overnight. Keep visits brief and at the same time each day.

Week 1Refresh food and water and scoop litter twice daily, at the same times each day. No handling and no lingering, but talk softly while you work so your voice becomes part of ‘safe.’

Weeks 2–3Cats typically start eating while the caregiver is present and hide less frantically. This is the earliest point some sources call ‘done’ — for anything but a very short, low-stakes move, keep going.

Weeks 4–6Target release window. Site attachment is measurably stronger by now. Watch for the readiness signs below before you open anything.

Arrival date at the new site

Earliest (4 wks)—

Target (6 wks)—

Release day

Look for readiness. Then open the door and get out of the way.

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Cats are eating readily when you're nearby, not just after you leave.Escape attempts have stopped — no more testing the mesh or pacing at the door.Litter box use is normal and consistent.Release in the early morning or evening, when the property is quiet, so they get calm exploring hours before traffic or activity picks up.Unblock the exit and let them come and go on their own schedule. Release the group together when you can; hold back any individual still showing stress rather than forcing the timeline for everyone else.

The first few months

This is what turns ‘the place they were dropped off’ into ‘home.’

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Keep feeding at the exact same time and spot near the enclosure, indefinitely — not just through the transition. Consistency is what does the anchoring.Leave the enclosure itself open and available as a retreat permanently — even once the colony is roaming freely, it stays their base.If a cat doesn't turn up within 24–48 hours of release, scatter some of its used litter or bedding near the enclosure and keep food out at the usual time — scent is what pulls a cat back, not searching.Check in on the colony weekly for the first couple of months — sightings, appetite, and anything about local wildlife or traffic that changes the risk picture.

Compiled from current relocation guidance for community and feral cats. Confinement-length recommendations vary by source — this guide leans toward the longer, more conservative end, since a permanent enclosure costs little to hold onto a few extra weeks and a bolted cat is hard to get back regardless of how far the move was.