The Effect of an Irregular Feeding Schedule on Equine Behavior.

This research investigates the impact of irregular feeding times on horse behavior, suggesting that changes in feeding schedules can alter their predictable behavior patterns.

Objectives and Methods

• The objective of the researchers was to examine how an irregular feeding schedule affects equine behavior. For this purpose, eight horses ranging in age from 1 to 12 years were selected.
• The horses were accommodated in individual boxes, where they were fed a barley-oat mixture and hay at three different times.
• The feeding times set were 05:00 on Thursdays (early feeding), 07:00 on Saturdays (delayed feeding), and 06:00 on regular weekdays (regular feeding).
• The researchers conducted direct observations over a duration of 10 weeks, which started an hour ahead of feeding time and lasted 2 hours.
• They categorised the horse behaviours as either long-term behaviors (hay and concentrate consumption and resting) which were recorded every 5 minutes, or short-term behaviors (kicking, comfort behavior, taking a look toward the door, and pawing the ground) which were continuously recorded.

Findings

• The findings suggest that compared to regular feeding times, horses consumed less hay and spent more time resting during the early feeding times. Additionally, horses would less frequently look toward the door during these early feeding times.
• On the other hand, during the delayed feeding times, horses more often demonstrated behaviors like pawing the ground, kicking, comfort behavior, and looking towards the door. This suggests a possible increase in restlessness or anticipation at the delayed feeding times.
• The statistical significance of the differences recorded was confirmed at a p-value of less than 0.05.

Conclusion

• The study indicates that any deviation from a regular feeding schedule has notable effects on equine behavior.
• Such changes seem to disrupt horses’ temporal predictability, implying that horses might have an internal feeding time clock which is sensitive to time variations.
• The findings reinforce the importance of maintaining consistent feeding times to ensure horses’ physiological rhythm and behavioral predictability, which could have implications for their overall welfare and performance.