Woman says her neighbors slowly started acting like her cat belonged to them — and within days the fight escalated from awkward boundary problems to a missing collar, a tracker hidden in a toy, and a neighbor threatening to call the police

A woman on Reddit said her cat had followed the same outdoor routine safely for two years, and nothing about it had ever been a serious problem until a new family moved into the upstairs apartment.

She wrote that her cat was microchipped, high-maintenance, expensive to care for, and very attached to their home. Then a boy in the upstairs family started fixating on him. According to her post, the family began treating the cat less like a neighbor’s pet and more like something they could casually absorb into their own household. The mother would act cooperative when confronted, but nothing actually changed. The son, she said, would just keep doing whatever he wanted whenever his mother was not around.

The woman said the behavior kept escalating in ways that made her more and more uneasy. She wrote that the son would lure the cat upstairs and keep him there. At one point, the family even sent the cat back downstairs with a note around his neck that she found bizarre and inappropriate. She also said they had already shown they were not capable of taking proper care of him. She and her husband had even offered them two other stray kittens they had rescued from their porch so the family could have a cat of their own, but the mother turned both down. That, to the woman, made it clear that the son did not simply want a cat. He specifically wanted their cat.

She wrote that she was trying not to provoke the family too much because she was worried they might retaliate by hurting or taking the cat. Her husband had already been ruder with them a few times, but that had not helped either. She also said she did not know whether the son had any kind of disability and was careful not to assume, though she did note that the mother talked openly about other family members’ medical or therapy issues while never mentioning anything about him. The whole thing left her in an uncomfortable position: she wanted to be firm, but she also felt trapped because the cat himself was the one at risk if the conflict got uglier.

Six days later, she came back with a major update. By then, the family had hidden an Apple AirTag inside a toy in the cat’s belongings. She said this was how they were tracking him. The discovery made the situation feel much more deliberate and invasive. It was not just a weird kid being too attached to a pet that wandered upstairs. It meant someone in that apartment had made a choice to keep tabs on her cat’s movements in secret.

She wrote that things then got worse very quickly. The son came down screaming and banging on their door, furious because the tracker was gone. According to the update, he yelled that they had stolen it and demanded it back. The woman said the family threatened to call the police over it. She and her husband were stunned, because in their view the tracker had been planted on their cat without permission in the first place. The conflict had gone from uncomfortable and creepy to openly confrontational.

The cat’s condition also became part of the problem. The woman said he came back from upstairs without his collar, and at another point she found signs that he had been fed things he should not have been eating. She was already worried about the family’s obsession with him, but after seeing the way they were handling him physically and medically, the situation started feeling like a real danger to his health and safety, not just an annoying neighbor dispute.

By the end of the update, the woman sounded done trying to finesse the problem. She still loved her cat and still wanted him safe at home, but the neighbor situation had become too strange and too risky to ignore. What began as a family upstairs acting too familiar with someone else’s pet had turned into a full territorial battle over a microchipped cat they never had any right to treat as theirs.

Original Reddit post.