Speed of flea knockdown of spinosad compared to afoxolaner, and of spinosad through 28 days post-treatment in controlled laboratory studies

Table 1 Treatment groups and description of treatments and flea counts^a

Group	Dose Rate (per label) (all dogs in fed state)
A	Spinosad, minimum dose 30 mg/kg	1 hour after treatment (Day 0) and post infestation (Day 7)
B	Spinosad, minimum dose 30 mg/kg	3 hours after treatment (Day 0) and post infestation (Day 7)
C	Afoxolaner minimum dose 2.5 mg/kg	1 hour after treatment (Day 0) and post infestation (Day 7)
D	Afoxolaner minimum dose 2.5 mg/kg	3 hours after treatment(Day 0) and post infestation (Day 7)
E	No treatment administered
F	No treatment administered

^aAll dogs were offered their daily ration within the one hour prior to treatment

ISSN: 1756-3305