Fig. 2

Seventy-seven (receiving either ketoprofen or placebo IM, pooled data) tail-bitten pigs were followed for average intervals between feeder visits (a), frequency of feeder visits per day (b) and daily feeding rate (c). Follow-up took place at days −2 – 3 with respect to noted tail wound (day 0). Results are presented as mean ± SEM. Time points with different letters indicate P < 0.05