Group No./compound

Efficacy (% in days)

0

3

7

14

21

28

Global %

1

fipronil (KiroGard)

0

100

100

100

88.1

53

88.2

2

fipronil + methoprene (KiroGard-M)

0

98.9

100

100

84.6

85.9

93.8

3

fipronil (Frontline)

0

97.8

98.8

100

96.5

59.1

90.4

4

fipronil + methoprene (Frontline Plus)

0

100

100

100

98.1

98.7

99.3

5

untreated control

-

-

-

-

-

-

-