The Doggies of Santa Lucia shelter, run by the Mexican army, was set up after the airport’s architects and workers noticed a large number of stray dogs wandering near the construction site.

The shelter can host up to 50 dogs that will receive medical attention, food and shelter.

“The shelter’s objective is to give the dogs a temporary home, and adapt them to live with humans and other dogs so they can be adopted by a family,” said second lieutenant Carla Medellin, a veterinarian.

Not all dogs that arrive at the shelter are intended for adoption. Specialists and veterinarians will also look for those that can work at the airport by detecting Covid patients or even drugs.

“They can help us as medical alert dogs to detect cancer, hypertension, early diabetes or Covid,” said Pamela Diaz, an architect at the airport. “They will provide a way of carrying out fast testing.”