A federal employee spent years stealing cats and dogs off her mail route and hoarding more than 100 of them in a feces-filled house — and the government agencies that could have stopped her didn't.

Gail Giustino, 77, has collected a USPS paycheck since 1997. For at least a decade, Martin County officials knew something was rotten at her Stuart, Florida, home. According to the New York Post, she'd been hit with roughly 65 citations since 2014 over the conditions she kept animals in. Breitbart reported that court records show more than 40 citations in 2015 alone — and that case was eventually dismissed. Either way, the system had years of red flags and did nothing decisive.

On July 20, deputies in hazmat suits finally got inside with a search warrant. What they found: roughly 70 cats and more than 30 dogs locked in cages, no air conditioning, no ventilation, and animal waste piled up to a foot deep in some rooms. Feces had hardened like concrete around some cats' legs — staff had to smash it away to free them, Sarah Fisher of the Humane Society of Treasure Coast told Fox News Digital.

"When we cracked the door…the stench was unreal," Martin County Sheriff John Budensiek said. "The air was stifling hot." He called it the worst animal hoarding case he'd ever seen.

Animals were in "pretty terrible shape" — catatonic, traumatized, shut down. One rescue worker described them as barely moving.

Giustino had been trapping pets she encountered on her postal route and carting them home. Authorities received complaints weeks before the raid that a mail carrier was "stealing or collecting cats" while delivering mail, according to Breitbart. Animal control tried to work with her. She refused. It took a warrant to get through the door.

The punishment for a decade of hoarding and more than 100 abused animals? One misdemeanor count of animal cruelty and one misdemeanor count of confinement without sufficient exercise. She could have faced 160 counts. She walked on $50,000 bond.

Budensiek said he doesn't want to arrest a 77-year-old and thinks Giustino believes she's doing the right thing. That may be so. But a woman who worked a federal route for nearly 30 years was allegedly snatching people's pets, and the institutional response was citations that went nowhere and a dismissed case.

The human toll became clear at the Humane Society, where 108 animals ended up and residents lined up to reclaim missing pets. Linh Nguyen hadn't seen her cat Patchy since January. "If You do a miracle and bring my cat home, I will tell everyone it is You," she prayed. She found him at the shelter. "This is a pure miracle," she said.

A USPS employee allegedly used her federal route as a hunting ground for pets. County officials papered her with citations for years and never forced the issue. One case got dismissed. The question isn't just how one woman's mental health spiraled — it's how every layer of government oversight managed to look the other way while families lost their animals to a mail carrier who was supposed to be serving them.