Figure 3

Dead ticks on the back and on the leg over 28 days. The figure shows the numbers of dead ticks on the back and leg for each product and for their particular control groups in a box plot diagram. The median is shown as well as the 25% and 75% percentile, and the minimum and maximum number of dead ticks. The total number of ticks applied was 20, the number of dogs was n = 6 for each treatment group and n = 12 for each control group, *** = p < 0.001.