Veronika's tool use came to the attention of animal intelligence specialists after years of observation. According to Dr. Antonio Osuna-Mascaro of the University of Veterinary Medicine in Vienna, Veronika would use the bristle end of a broom for a vigorous scratch on her back or other tough areas. Conversely, she would use the smooth handle end for a gentler touch on her sensitive underbelly. "We were not expecting cows to be able," Dr. Osuna-Mascaro stated, highlighting the unexpected nature of the discovery.

Tool use is a relatively uncommon behavior in the animal kingdom, often associated with higher intelligence and problem-solving skills. Its observation in cattle challenges existing assumptions about their cognitive capabilities. While tool use has been documented in primates, birds, and some marine mammals, this is the first documented instance in cattle. This finding could lead to a reevaluation of how we understand and interact with these animals.

The discovery raises questions about the potential for other undocumented cognitive abilities in cattle and other farm animals. Further research is planned to investigate whether other cows exhibit similar tool-using behaviors and to explore the underlying neural mechanisms that enable such complex actions. Understanding these mechanisms could provide insights into the evolution of intelligence and the potential for cognitive enrichment in animal husbandry practices. The researchers are also interested in exploring whether Veronika learned this behavior independently or through social learning from other animals or humans.