The dog vanished after the incident, and six months later showed up at the doorstep wearing a stranger’s collarWhen we opened the door, the dog dropped the unfamiliar collar onto the floor, revealing a faded photograph tucked inside that identified its long‑lost owner.

I first came across him on a damp October road.

A tiny, shivering puppy was huddled on the shoulder of the A1, his eyes glued to the passing traffic as if he were waiting for someone in particular. I was on my way to the allotment to collect some new potatoes, slowed the car for just a moment, thinking Id have a quick look. The little beast lifted his head, and that was the end of my little venture. The potatoes stayed in the soil for another week.

A neighbour, MrsEmma Clarke, spotted the orangeeyed, floppyeared creature in my hallway and christened him Mars.

Redmuzzled, nosy little thing, she said, Marsfits him perfectly.

I laughed then.

Mars grew fast. By early spring he was sprawling across the left half of the sofa, treating the couch as his personal kingdom. At first I scolded him, then I stopped. Sleeping alone in the flat felt far worse than sharing a bed with a snoring, occasionally pawtwitching dog.

Our friendship didnt spark instantly; it built up slowly, like two people who have nowhere urgent to be. Morning walks, a bowl of food at seven oclock, the television. Occasionally Id talk aloud to Mars; hed sit beside me, listening with a solemn stare, only yawning now and then, baring his teeth in a lazy grin.

Youre right, Id say. Enough.

And Id switch off the telly.

The accident came in April, as we were returning from an evening stroll. My memory of the exact sequence is hazy. The road was slick, the car skidded onto the pavement, Mars was on his leash and the leash snapped. I was flung onto the curb, hit my side, lay there for a few seconds listening only to my own breathing and a distant shout.

When I pulled myself up, Mars was gone. The broken leash lay on the asphalt, the plastic clasp split in two.

I searched until midnight, combing three neighbourhood blocks, calling his name, asking passersby. Most shook their heads. One person mentioned seeing a ginger dog sprint toward the railway crossing about forty minutes earlier, but no one had seen him after that.

Back home I sat in the kitchen, staring at an empty food bowl. Eventually I got up, typed up a notice, printed twenty copies, and plastered them around the estate the next morning. I also rang three local vets and the animal shelter on Oakwood Road.

If a redcoloured, mixedbreed dog turns up, please give me a call. My number is I told the receptionist.

A week slipped by. Then a month. The flyers faded under May showers, so I reposted them. Again in June. The vets remained silent. The shelter called twice, both times by mistake, both times about a different dog.

In July, Emma leaned out of her flat and said cautiously, Victor, maybe you could take another dog. The shelters got plenty.

No, I replied. She didnt press the matter again.

The flat felt different without Mars. Not empty, just offkilter. The fridge hummed, neighbours thumped about upstairs at half past nine as usual, but something had shifted.

I lifted an old rubber ball from the floorone Mars used to chase down the hallwayplaced it on a shelf, then shoved it into a drawer, only to take it out again later and set it back. Mornings found my hand reaching automatically for the leash by the door, even though there was nowhere to go.

I started walking alone, the same route, at the same time, just without him. I couldnt say why; I just kept moving.

In August my daughter, Sophie, called from Nottingham.

Dad, come over. Stay with us for a while, get some rest.

I cant.

Why? she asked.

I was silent a moment, then said, Maybe hell turn up.

She hesitated, then replied, Alright, in that tone you use when you want to say something else but hold your tongue.

Mars returned in October. I heard a scratching at the front door just after eight in the evening. At first I thought it was the wind rattling the stairwell, but the sound came again, insistent, as if someone knew the key would turn and was waiting patiently.

I opened the door.

There, on the welcome mat, sat Mars. He was older now, his coat trimmed in spots where old wounds must have been, a patch on his left side slightly scarred. Around his neck hung a leather collar, brown with a brass buckle and a tiny metal tag that read simply Buddy.

I stood in the doorway, staring. Mars stared back, his right ear drooping, a ragged orange patch on his forehead shaped like an uneven star, the same amber eyes framed by dark lashes.

Where have you been? I asked.

He trotted past the threshold, navigating the hallway as if he knew every inch by heart, headed straight for his bowlstill empty, as always.

I shut the door, shuffled to the kitchen, my hands trembling as I opened the fridge.

Alright, I murmured. Alright.

The next morning I drove to the local veterinary practice. They examined Mars, gave him the needed vaccinations, checked his microchip. I asked about the collar. The vet lifted the tag and read aloud, Buddy.

Is that a second name? I asked.

Someone must have given him another name, she replied. Hed been with someone for about six months, Im not sure where.

She looked at me, then at Mars, then back at me.

It happens, she said. Dogs sometimes wander off and later find their way back, especially the clever ones.

I said nothing, just watched Mars sit on the stainlesssteel table, his expression unruffled as the vet worked.

On the back of the tag was a phone number. While Mars lounged on the back seat, eyes fixed on the window, I dialed from the car. After the third ring the call was answered.

Hello?

Good afternoon, I said. You had a dogredcoloured, you called him Buddy?

There was a long pause.

Yes, a mature female voice replied. He left us in September. Weve been looking for him.

Hes with me now. His name is Mars. He disappeared in April.

Another silence. Then she said, He lived with us. We fed him, treated his injuries.

Thank you, I said. Hes a good dog.

A pause.

Do you live far from Oakwood Road? she asked.

Another part of town.

My goodness. He turned up at our fence in April, just lay there and never left.

I stared out at the grey, leafless park across the windscreen. The conversation drifted to a close on its own. I hung up. Mars rested his head on his paws, eyes halfclosed.

Back home I took off the strangers collar, set it on the kitchen table, and studied it. The brown leather, the brass buckle, the tag reading Buddywellmade, not cheap.

Hed spent six months somewhere else, and yet he had come back.

I thought of the woman from Oakwood RoadMrsGillian Hart, 64, in a grey coat, carrying a basket of apple jam and a sack of dog food, the very things Mars had grown accustomed to over those months.

I called her again.

Its me again, I said when she answered. If youd like to visit, I dont mind.

Silence.

Really? she asked.

Yes, really.

She came on Saturday. Gillian, with her jam and a bag of fresh dog biscuits, stepped into my flat. Mars saw her from the hallway, didnt bolt, just nudged his nose against her hand and wagged his tail.

They shared tea while Gillian recounted how shed found him by the fence in April, taken him to the vet, and how hed been wary at first but soon settled in. I told her about the crash, the broken leash, the flyers that never seemed to stick.

Mars lay between us, halfasleep, occasionally lifting his head to look at one of us, then the other.

He chose both of us, Gillian said.

I looked at the dog, then at Gillian.

Seems thats the case.

I slipped the Buddy collar into a drawer, not discarding it.

Mars reclaimed the left side of the sofa, still chased the rubber ball down the hallway at one in the morning, and the flyers on the lampposts weathered out in November, peeling themselves off.

Gillian visited every Saturday, bringing jam, sometimes asking for advice about growing gooseberries in her garden on Oakwood Road, while I tried my hand at a few horticultural tips. They talked as Mars dozed between them.

One evening I pulled the leather collar with the Buddy tag from the drawer, held it up under the hallway light. The metal gleamed.

In the entryway hung two leashes: one red, worn; one blue, new, the one Gillian had quietly hung there the previous Saturday without asking.

Life had settled into a rhythm again, but with an extra thread woven ina reminder that even a stray greyhoundsized heart can find its way home.