ohmidog!

Tech XX, the English bulldog that served as mascot at Louisiana Tech University, died of heat stroke after being left out in the heat Sunday.

Though initially reported missing, the four-year-old English bulldog was left outside by an employee, who has since been fired, according to the veterinarian that cared for the dog.

The employee, according to news reports, tried to cover up the dog’s death.

“Tech XX was a member of our immediate family and a daily part of our lives for the past four years,” Patrick Sexton said in a statement. “We are devastated over the circumstances of his passing, and there will be a large void in our hearts for some time to come. As with any family member, we will spend considerable time grieving his passing.”

In a statement, the university said that since becoming the mascot in 2008, Tech XX got superior care from Sexton’s team.

Tech XX’s predecessor, Tech XIX, was retired in 2007 because of health concerns after suffering heatstroke, the university said on its website.

Originally, a worker said he let the dog out to go to the bathroom and the dog went missing, said Sexton, who kept Tech XX at his home. Dozens of students and residents searched for the dog, and rewards were posted.

For four days, the employee kept Tech XX’s death, and location, a secret, according to the Shreveport Times.

“That employee unfortunately chose to handle it the wrong way and attempted to cover it up,” Sexton said. “Due to this negligence, the employee is no longer employed by Sexton Animal Health Center.”

Tech XX was owned by the school’s Student Government Association, the president of which, Will Dearmon, said, ”It’s extremely disappointing and sad news this happened to our beloved Tech XX.”

“We’ll work through that in the coming days and there will be a Tech XXI, but right now our hearts are broken,” he added.