TOLEDO, Ohio (AP) — One of six tigers seized nearly two years ago in a crackdown on exotic animal owners in Ohio has been euthanized just months after it was found in poor health and removed from a South Dakota sanctuary.

The tiger seized from a roadside sanctuary near Toledo in 2015 was among a dozen animals removed from the Spirit of the Hills Wildlife Sanctuary in South Dakota and sent to another sanctuary in Colorado.

READ MORE: Protesters March In Denver In The Name Of 16-Year-Old Alexis Mendez-Perez

Federal inspectors said this fall that the tiger had a bleeding mass in her mouth that affected her ability to eat.

Ohio Department of Agriculture officials said last month the tiger had been getting better in Colorado, but she had to be euthanized on Sunday because she was suffering from an aggressive form of cancer, said Mark Bruce, a department spokesman.

Ohio took custody of 11 animals from Kenny Hetrick’s sanctuary outside Toledo after officials said he ignored warnings about needing a permit for the exotic animals. Inspectors also reported that his cages weren’t secure enough to prevent an escape.

His lion named Leo was euthanized a few months after the state seizure because Ohio officials said it was in failing health, and the other animals were moved to sanctuaries in other states.

READ MORE: Flat Tire Causes Blue Angel To Make Emergency Landing At Great Colorado Air Show

Ohio officials hauled away the animals under a new state law that came about after a man in eastern Ohio released dozens of his exotic animals before killing himself in 2011.

Hetrick and his family have been fighting the state in court, arguing that his animals were improperly taken and should be returned.

A county judge in November ruled the state unfairly denied a permit to Hetrick, who first began taking in abused and unwanted animals during the mid-1970s.

The judge initially told state officials to return the tigers, bear and three other big cats within a week, but he later put a hold on the order while the state appealed.

By JOHN SEEWER, Associated Press

MORE NEWS: Breast Cancer Survivors In Colorado Gather For First Time In 2 Years: 'This Is An Emotional Moment'

(© Copyright 2016 The Associated Press. All Rights Reserved. This material may not be published, broadcast, rewritten or redistributed.)