A recent study by the University of California, Davis, shows that environmental enrichment in horse stables, such as hay feeders, mirrors, and activity balls, can significantly improve the welfare of stabled horses.
In the experiment, nine Horses were provided with one of three enrichment types, in addition to their regular feed and hay. Researchers monitored both behavioral and physiological responses, including heart rate and respiration.
The findings revealed that enrichment led to higher heart rates, greater activity levels, and more natural behaviors such as foraging and movement. At the same time, the horses displayed fewer signs of frustration, suggesting a more positive emotional state. Both edible and non-edible enrichments proved effective, though hay feeders showed the strongest overall impact on natural behavior and physiological responses.
The researchers conclude that enrichment can help improve the welfare of stabled horses by fulfilling their need for mental and physical stimulation. However, they emphasize that social contact with other horses and sufficient outdoor exercise remain essential for overall well-being.
Future studies are needed to explore the long-term effects of enrichment, its impact on larger populations, and its role in different housing environments.
