Finding solutions to Argentina’s pet overpopulation problem

BY KATE JORDAN

researcher mentors students interested in animal health

Dr. Cristina Gobello, a researcher and professor with the National Research Council and the National University of La Plata’s Laboratory of Reproductive Physiology in Argentina, first became interested in a research career when she discovered that working as a clinical practitioner didn’t sufficiently answer her questions about animal health. She was particularly eager to find a medical solution to an escalating reproduction crisis caused by the increasing stray dog and cat populations in Central and South America.

“Because national small animal research is hardly ever financed in Argentina,” says Dr. Gobello, “I was grateful to discover Morris Animal Foundation.”

After completing her first Foundation study on canine mammary cancer a few years ago, Dr. Gobello delved deeper into her research on canine overpopulation—a problem that could potentially be managed through spaying programs. In Central and South America, stray dogs pose serious health risks to humans, and the problem raises welfare concerns for the animals themselves. Pregnant dogs or those in estrus are not usually accepted in spaying programs, and these dogs and their litters are often abandoned in the streets.

In three different Foundation-supported studies, Dr. Gobello’s team tested acyline to see if the drug compound could safely interrupt estrous cycles in dogs. The drug was very successful and is now being tested in field trials. If all goes well, GnRH antagonists, like acyline, may become a crucial component in future canine reproduction control.

Not only has Dr. Gobello led groundbreaking research on small animal reproduction, but she has also mentored three students through the Foundation’s Veterinary Student Scholars program. These studies examined the use of acyline in controlling cat populations and tested semen preservation techniques for reducing canine inbreeding. 

“Very few veterinary students in Argentina are spontaneously interested in research,” she says. “Through the Veterinary Student Scholars program, students are introduced to research and can decide whether they’d like to pursue it.”

As a world leader in veterinary research, Morris Animal Foundation is excited to support studies that will improve the lives of cats and dogs everywhere—and we’re pleased to work with animal lovers like Dr. Gobello who are helping to train the next generation of veterinary scientists.