The average daily eating times recorded in our study (81.05 min in DD, 71.02 min in LL, and 61.94 min in YY) were considerably greater than those reported by Dehaer and Devries (1993; 51.6 min for Great Yorkshire and 62.1 min for Dutch Landrace boars) or by VonFelde et al. (1996; 50 min for Large White and Landrace boars).