Lost Pet Action Plan & Microchip Guide

What to do the moment a pet goes missing โ€” and how microchips bring them home.

Quick answer If your pet is missing, act in the first hour: search nearby calling calmly with treats, alert every local shelter and your microchip registry, post a clear photo to local lost-pet/neighborhood groups, hang flyers, and leave their bed and your worn clothing outside. Most lost pets are found close to home within a day or two. A registered microchip is the single best way to be reunited โ€” but it must have your current phone number.
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๐Ÿšจ Lost pet โ€” do this now

  1. Search your immediate area first. Frightened pets often hide close by. Go quietly, call in a calm happy voice, and bring smelly treats; for cats, search at dawn/dusk and check under decks, sheds, and bushes.
  2. Alert your microchip registry and mark your pet as lost (this flags the chip if scanned).
  3. Call & visit every shelter and vet within ~15 km / 10 miles โ€” file a lost report and check found listings in person; descriptions vary.
  4. Post online immediately โ€” local lost-and-found pet groups, neighborhood apps (Nextdoor), Facebook, and lost-pet sites โ€” with a clear recent photo, location, and your number.
  5. Make flyers with a big photo, "LOST," the area, and your number; post at intersections, vets, parks, and shops.
  6. Leave a scent trail home. Put their bed, litter box, or your worn clothing outside your door โ€” many pets return to a familiar smell.
  7. Don't chase. A panicked pet runs; sit low, look away, and let them come to you.

How microchips actually work

A microchip is a tiny, rice-sized RFID tag placed under the skin between the shoulder blades (a quick injection, like a vaccine). It has no battery and no GPS โ€” when a vet or shelter scans it, it displays a unique ID number linked to your details in a registry. Microchipped pets are far more likely to be reunited with their owners. The catch: it only works if the chip is registered and your contact info is current.

Microchip do's and don'ts

Found a lost pet?

If it's safe to approach, check for an ID tag, and take the pet to a vet or shelter to be scanned for a microchip (free). Post a "found" notice in the same local groups, and report it to shelters so the owner's lost report can be matched.

โš ๏ธ Approach unknown or frightened animals with caution โ€” scared pets may bite. If a pet is injured, contact animal control or a vet for safe handling.

Frequently asked questions

How much does microchipping cost?

Usually about $25โ€“$60, often included with adoption or spay/neuter, and cheaper at low-cost clinics. Registration is typically free or a small one-time fee.

How do I find which registry my chip is in?

Look up the chip number in a universal lookup (such as the AAHA Pet Microchip Lookup), which tells you which registry holds it so you can update your details.

My pet has been missing for days โ€” is there still hope?

Yes. Pets are found weeks later regularly. Keep your listings active, keep checking shelters in person, widen your flyer radius, and use feeding stations with cameras for cats.

Related: new puppy checklist ยท new kitten checklist ยท pet first aid.

Last reviewed: June 2026 ยท Written & fact-checked by the PawWise editorial team.

Veterinary references: AAHA ยท AVMA ยท AAFP ยท WSAVA ยท ASPCA. Educational information only โ€” not a substitute for professional veterinary care.