Group

Day

Sample size

IVP

Active ingredient (s)

Dose rate

2

0

8

Seresto®

4.5% flumethrin and 10.0% imidacloprid (w/w)

One collar per dog weighing ≥ 8 kg

3

170 and 198

8

Frontline Tri-Act®

6.76% fipronil and 50.48% permethrin (w/v)

2 mL for dogs weighing 10 kg to 20 kg

4 mL for dogs weighing > 20 kg to 40 kg