I found a stray animal: what to do step by step, and what the law requires

A stray animal is almost always frightened, and fear changes the behaviour even of one that is used to people. Before you think about microchips or the law, the goal is not to get bitten and not to send the animal bolting into traffic. Move slowly, avoid staring into its eyes, crouch side on rather than looming over it, and speak in a low, calm voice.

• Read the setting before the animal: on a busy road, the priority is not to trigger a sudden dash toward the cars.
• Offer food from a distance, placing it on the ground, instead of reaching your hand toward the face of an animal that does not know you.
• Watch for signs of aggression or panic: raised hackles, growling, a stiff tail, flattened ears, a body backing away. If you see them, stop and call for help.
• With a medium or large dog that will not let you near, do not push it alone: contact the local police or the recovery service, who have the right equipment.
• With a cat, remember that most of those seen wandering are not lost but living free outdoors: forcing the capture of a healthy, wary cat often does more harm than good.

The microchip is the most reliable way to tell whether the animal has an owner. It is not a tracker and emits no signal: it is a small transponder under the skin that, when read with a dedicated scanner, returns a numeric code. That code is then looked up in the regional companion animal register to trace the registered keeper. You cannot do this yourself: you need someone with a scanner and access to the database.

1. 1

   Take or report the animal to someone with a scanner

   A veterinary practice, the local health authority veterinary service or the local police can pass a scanner over the neck and back and read the microchip code, if one is present.

2. 2

   Have the code searched in the register

   The code is matched against the companion animal register. If the animal is registered and the details are current, the owner is identified and can be contacted.

3. 3

   Expect missing or outdated chips

   Many animals have no chip, or the chip is tied to an address or phone number that no longer works. In those cases the scan is not enough and you need the other channels for tracing the owner.

4. 4

   Do not rely on the collar alone

   A collar with a tag helps, but it may belong to a different animal or carry old details. The tag is a clue, the microchip read against the register is the proof.

In Italy companion animals are not ownerless property: a stray dog is treated as belonging to someone, or at least under the protection of the public service, and cannot simply be kept by whoever finds it. The framework comes from the national law on stray animals and the regional rules that implement it, with local differences over timing and procedure. The core rule, though, is shared: a found animal must be reported.

Reporting does not necessarily mean giving the animal up. In many municipalities the finder can ask to keep it in custody during the search for the owner, sparing it a stay in the shelter. It does mean the finding is on record, the animal is identified or fitted with a microchip, and that if the owner comes forward within the deadline they are entitled to it back. Quietly keeping a found dog without reporting it, beyond being unfair to a family who may be searching, can expose you to disputes.

If you are granted custody, or you host the animal while the public service steps in, the first days are for stabilising it and not putting your resident animals at risk. An animal off the street may carry parasites, infections and a level of stress that turns into unpredictable behaviour.

1. Keep the newcomer separate from resident animals for the first days, in its own room with water, food and a litter tray or toileting spot.
2. Book a vet visit: general check, microchip scan, assessment for external and internal parasites and for any wounds or illness.
3. Do not share bowls, beds and spaces with your own cats or dogs straight away, to cut the risk of contagion until the health picture is clear.
4. Offer food in small amounts and keep water always available: an animal that has gone hungry should not be overfed at the first meal.
5. Note the date of the finding, the place, the condition and every step taken from the start: these details help both the public service and any future adoption.

Keeping an orderly record of visits, vaccinations, weight and daily observations makes both reunion with the owner and the move to adoption far easier. A digital health diary, with a dedicated record for the found animal, saves you from relying on memory at a time when information piles up fast.

If the microchip is not enough, plenty of channels remain for finding whoever lost the animal. It is worth trying them all in the first days, when the owner's own search is most active and neighbours' memories are freshest.

• Ask around where you found it: shops, cafes and other owners met at the park often know of a pet that went missing recently.
• Post a notice with a photo on local social groups and on the pages of municipalities or associations that deal with lost pets.
• Check whether the municipality or health authority has any missing reports matching the animal you found.
• Be wary of anyone claiming the animal who cannot describe it: ask for details only the real owner would know, such as distinctive markings, learned cues or scars.
• Keep the record of the microchip scan and of your searches: it shows you acted correctly.

When the owner comes forward, the handover is simple if the animal is identified: you confirm the match against the register and return it. If you have covered urgent vet costs, it is reasonable to raise it, but the right tone is one of cooperation, not ransom. The priority stays the animal's welfare and the family being made whole again.

Finding a dog and finding a cat are not handled the same way. A dog is almost always an owned animal that has strayed, and the public system is built around that assumption. A cat, by contrast, far more often lives free outdoors and is not lost at all.

Cats that live free are protected and managed through trap, neuter and return programmes, often coordinated by a colony carer and the veterinary service. A healthy, neutered cat with the tip of one ear slightly clipped to mark that it has been neutered should not be taken away: it is already looked after. It is a different matter with a lone kitten, a visibly sick or injured cat, or an animal that is clearly a lost pet, where stepping in makes sense.

If you reported the finding, the animal is identified and the set period passes without any owner coming forward, the door opens to adopting it properly. Whoever has kept and cared for it often has priority, but the paperwork still goes through the municipality, the health authority or the association managing the animal.

1. 1

   Wait for the claim period to expire

   Adoption cannot come before the window in which the owner may reclaim the animal. Its length varies locally: have the exact deadline confirmed by the relevant service.

2. 2

   Formalise the adoption or fostering

   Sign the documents with the municipality, the health authority or the association. Often the first step is a fostering arrangement that becomes a final adoption after a trial period.

3. 3

   Register the microchip to yourself

   Update the register with the change of keeper: this is the step that officially makes you responsible for the animal and closes the chapter of the old ownership.

4. 4

   Complete the health picture

   Vaccinations, neutering if not already done and a plan of check ups. From here on, the health diary becomes that of a family animal in every respect.

Adopting an animal you found and cared for through the hard days carries a particular value, but it does not skip the steps that protect everyone: the original owner, the animal and you. Respecting the timing and the formalities stops a choice made with the heart from turning into a legal problem months later.