Figure 3.

Effect of different types of physical exercise (race blank; maximal exercise shaded; daily exercise lined) on drinking (a) and eating activity (b) of Standardbred horses housed in single stalls. Mares were examined at rest in their stalls (Time I), immediately after exercise (Time II), one (Time III), and two hours (Time V) after the completion of exercise. Values are expressed as means ± SE. For parameters where a significant effect of type of exercise × time interaction was noted, means with different capital and low letters indicate significant difference (P < 0.01 and P < 0.05, resp.) between types of exercises.