AITA for not wanting my boyfriend anywhere near my pets after what his parents told me?
A 24-year-old woman has been dating her 23-year-old boyfriend for two years. They met at an animal shelter while she was adopting her third dog—their shared love for animals sparked the connection. Things got serious; they discussed moving in together. She visited his parents alone to talk about it. They seemed happy at first—until she mentioned bringing her pets (three dogs, two cats, one turtle).
Their faces changed. They asked if their son knew about the animals and if she trusted him around them. Then they dropped the bombshell: as a teenager, he used to kill every pet they got—no reason, just did it and discarded them. They said he stopped at 17 and “probably grew out of it.” Horrified, she postponed moving in, makes excuses to keep him away, asks friends to watch her pets when he visits, and keeps a close eye on him. He’s great with them—brings toys, food, her cat even sits on his lap—but she can’t shake the fear he might harm them one day. Now she wonders if she’s the asshole.

‘AITA for not wanting my boyfriend anywhere near my pets after what his parents told me?’
It all started with their shared passion:


They weren’t living together yet:




The revelation is horrifying:



Now she lives in fear:




This hits on one of the deepest fears in any relationship: is this person safe around vulnerable beings (pets, and potentially people)? Killing animals as a teen—for no reason other than impulse—is one of the strongest indicators of antisocial personality disorder (sociopathy/psychopathy), part of the MacDonald Triad (along with bedwetting and fire-setting). Studies from the FBI and criminology show teens who harm animals without remorse have a high risk of escalating to serious violence later if not intensively treated.
The parents’ disclosure wasn’t sabotage—it was a desperate warning after witnessing repeated behavior. Even if he “stopped” at 17, without proof of deep therapy, the risk remains. OP’s love is real, and he’s currently gentle with the pets, but the underlying fear is completely rational—no one should gamble innocent lives to test if someone has truly changed.
Criminologist Dr. Katherine Ramsland, who studies serial killers, notes: “Animal cruelty in adolescence is often practice for later violence due to lack of empathy. Some reform with heavy intervention, but most just get better at hiding it. When parents warn you, it’s a critical red flag—reassess the entire relationship.”
Better approach: confront him calmly (phone/public place) about what his parents said—watch his reaction (denial, anger, admission?). If he admits it, demand proof of therapy. Meanwhile, never leave him unsupervised with the animals. If he denies or deflects, that’s another huge warning. Real-world advice: love isn’t enough to override safety—protect the creatures who depend on you completely.
Here’s what people had to say to OP:
The internet was split: most screamed “run for your life” (NTA), seeing massive serial-killer vibes and urging immediate breakup; others suspected the whole story is fake because the details are too extreme and illogical (why wait two years? why keep adopting pets?).
Most users were horrified and told her to leave immediately:







Some questioned if it’s real or sabotage:



This story is terrifying—nothing hits harder than discovering a dark past that threatens the innocent creatures you love. Most agree the fear is justified; you don’t risk lives to “test” if someone has changed.
What do you think? Would you confront him and give a chance, or leave immediately? Ever faced a dealbreaker this huge? Share your thoughts below—we’re listening!
