| Number of dogs | Offering regimen | Total # of offerings per dog | Time allowed for consumption |
Study A (Sugar placebo) | 16 | Offered as a single-treatment study | 3 | 2 min |
Study A (Complex palatant placebo) | 16 | Offered immediately prior to the study start | 1 | 2 min |
Study B | 24 | Offered as 1 of 3 treatments in a cross-over study design | 1 | 2 min |
Study C | 24 | Offered between cross-over periods | 1 | 2 min |
Study D | 24 | Offered as 1 of 2 treatments in a cross-over design | 1 | 2 min |