Fig. 1

Percent effectiveness, 1 and 3 h post treatment (Day 0) and post infestation (Day 7). Spinosad,
Afoxolaner. Percentages based on geometric mean live flea counts (normal fleas including those showing abnormal movement) of each group compared to an untreated control group. Different from control: a
p = 0.0051; c
p = 0.0128; d
p = 0.0020; g
p = 0.0007; j
p = 0.0002; m
p = 0.0006. Different from afoxolaner: b
p = 0.0065; e
p = 0.0054; f
p = 0.0276; h
p = 0015; k
p = 0.0002; n
p = 0.0015