Detectives found 10 dead cats stuffed in a dumpster on her property.
And the unlabeled bottle sitting next to that donkey is what has investigators asking the question nobody wants to answer.
And this crazed Florida woman told deputies that she didn’t have time to call a veterinarian for her dying donkey.
What Deputies Found When They Walked Through the Gate
Sheriff Grady Judd's Animal Cruelty Investigations Unit and environmental crimes detectives arrived at Melissa McKinney's property in Winter Haven after the Florida Department of Environmental Protection called them.
The DEP had shown up first – responding to reports of diseased animals and a possible chemical leak – and what they saw was suspicious enough that they immediately contacted law enforcement.
Deputies smelled decomposition before they even got through the gate.
A donkey was lying motionless in the yard.
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Next to it sat a plastic patio chair with an unlabeled bottle.
Scattered nearby were multiple yellow chlorine containers.
And in the dirt surrounding the donkey were the unmistakable marks of an animal that had been thrashing in agony – every veterinarian knows what that pattern in the dirt means.
McKinney told investigators the donkey must have just died.
Then she changed her story.
She admitted the animal had been unable to stand since the weekend – meaning it had been suffering for days while she did nothing.
Deputies asked why she hadn't called a vet.
"I haven't had time," she told them.
She'd had time to call Animal Control.
She'd had time to call the DEP.
She just hadn't had time to save a dying animal on her own property.
The Dumpster Full of Cats
The cats were worse.
Deputies found four dead cats lying in the open yard.
Three more were so lethargic they didn't react to human presence – barely breathing, actively dying.
McKinney told investigators another 10 to 15 dead cats were in her dumpster.
Deputies also found multiple containers of antifreeze scattered throughout the yard – a detail that will be central to the necropsy results still pending.
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Antifreeze is sweet-smelling and palatable to cats.
It causes kidney failure within hours of ingestion, producing exactly the symptoms deputies observed – lethargy, labored breathing, collapse.
McKinney never once asked for help for any of her dying animals – not from Animal Control, not from the DEP, not from the detectives who showed up with a search warrant.
Her only request, investigators noted, was to have the dead animals hauled away.
Sheriff Judd Charged Her With Felonies – As He Should
Deputies seized every animal they could save.
Two brown dogs in fair condition.
One pony in fair condition.
Two adult cats in extremely poor condition – who later died.
Three kittens in extremely poor condition – who later died.
They also removed the four dead cats and the dead donkey for necropsy.
McKinney was charged with three felony counts of animal cruelty, two counts of maintaining a nuisance injurious to health, three counts of operating an unpermitted solid waste site, and two counts of unauthorized possession of dairy cases.
More charges are pending the necropsy results.
Sheriff Judd said it plainly: "These poor animals likely could have been saved had this suspect only called someone for help. Now she's facing serious felonies."
He's right.
This Is What Happens When Nobody's Watching
Florida has seen a wave of these cases.
A 77-year-old postal worker in Martin County hoarded 92 cats and dogs in a home with no air conditioning and up to a foot of feces on the floor.
A Palm City woman is facing 72 charges – described as the worst hoarding case in the Humane Society of the Treasure Coast's history – after 36 Border Collies were rescued from her property.
Sheriff Judd's own county had two unrelated animal cruelty arrests in a single week in 2024.
The pattern is the same every time: neighbors notice something is wrong, authorities are called, and by the time anyone gets inside, animals are already dead.
What made the McKinney case different – and darker – is the antifreeze.
Multiple containers of it were scattered throughout the yard, and only certain animals were dying while others on the same property appeared completely fine.
The DEP tested the air and water and found no chemical leak.
The necropsies will tell the full story.
But the central question is already obvious: were these animals neglected, or were they poisoned?
Either answer puts Melissa McKinney in serious legal jeopardy.
The felony charges are just the beginning.
Sources:
- Polk County Sheriff's Office, "Winter Haven Woman Arrested for Felony Animal Cruelty," polksheriff.org, October 1, 2026.
- Jessica A. Botelho, "Florida woman arrested after cat carcasses, dead donkey found on her property: sheriff," The National News Desk, October 7, 2026.
- Polk County Sheriff's Office, "PCSO Animal Cruelty Investigators Arrest Lakeland Man for Felony Animal Cruelty; Second Suspect in One Week," polksheriff.org, October 3, 2024.
- Fox 13 Tampa Bay, "Winter Haven Woman Accused of Animal Cruelty Claims She Didn't Call Vet Due to 'Lack of Time,'" fox13news.com, October 2, 2026.
