Fig. 2From: Laboratory evaluations of the immediate and sustained efficacy of lotilaner (Credelio™) against four common species of ticks affecting dogs in North AmericaPercent reduction in geometric mean tick counts in lotilaner-treated dogs compared to untreated control dogs on each count day in each study for Rhipicephalus sanguineus. Abbreviation: na, not applicable because of insufficient infestations in control dogsBack to article page