Short Interactions with Miniature Equines Can Improve Teen Mood, Study Suggests

Spending just three minutes interacting with a miniature horse or donkey can significantly improve the mood of teenagers, according to a study by the University of California, Davis. The positive effects on adolescents' emotional state appear to last even after the animals have left the room.

The research addresses a growing concern over adolescent mental health, with national statistics indicating that 40% of high school students experience persistent sadness or hopelessness. Globally, adolescents are identified as the loneliest demographic.

In the study, 61 teenagers were observed interacting with a group of two miniature horses and two miniature donkeys. Each teen spent three minutes with the animals, with half of the participants instructed to gently stroke the animals' backs and the other half to scratch their necks, mimicking a natural grooming behavior.

Participants were also taught to recognize signs of enjoyment, such as lip-wriggling, and signals that an animal might want space, like walking away. Following the brief interaction, all teens reported feeling calmer and experienced reductions in nervousness, sadness, loneliness, and excitement.

The animals also appeared to respond positively. Lip-wriggling, an indicator of enjoyment, occurred during 75% of neck-scratching sessions and 48% of gentle petting sessions. Researchers noted that teens who observed the animals' lip-wriggling experienced greater reductions in loneliness, suggesting that attentiveness to animal cues may enhance the interaction's benefits.

"Our work raises this beautiful possibility that making the interaction better for the animal may be part of what makes it better for us," stated Rebecca Calisi Rodríguez, an associate professor at UC Davis, in a press release. She also noted that animals, like teenagers, sometimes need their own space.

Interestingly, the miniature equines chose to walk away during 89% of the petting interactions and 42% of the neck-scratching sessions. The teens who noticed their companion animal walking away showed the most significant reductions in sadness. This suggests that the quality of the interaction, including acknowledging the animal's autonomy, may be more crucial than continuous engagement.

"A meaningful interaction may not require an animal to engage with us continuously," Calisi Rodríguez explained. "Seeing an animal exercise choice — being free to approach you, stay with you or walk away — may make the interaction feel more authentic."

These findings align with a broader understanding of the therapeutic benefits of interacting with horses, which have been employed in various therapeutic settings. Equine-assisted therapy is used for veterans with PTSD, individuals with Alzheimer's, children with special needs, and even human therapists experiencing burnout. Research indicates that human-horse interactions can help regulate heart rate, lower cortisol levels, and shift the nervous system toward a relaxed state. The presence of a horse has been shown to have a calming effect, and equine therapy is also utilized to manage trauma, anxiety, and depression, while enhancing confidence and mindfulness.

The latest research suggests that ensuring the animals' well-being and enjoyment during interactions could be key to maximizing therapeutic benefits for humans. Calisi Rodríguez expressed a desire to understand the conditions under which interactions are mutually beneficial, potentially leading to animal-assisted programs where participants learn to reciprocate care.