From: Dog owner flea/tick medication purchases in the USA
Fluralaner
Afoxolaner
Spinosad
Number of dogs
58,731
118,594
54,240
Mean doses acquired (mean ± SD)
2.3 ± 1.4a
5.3 ± 5.0b
3.5 ± 3.5c
Months of possible protection (mean ± SD)
5.7 ± 3.1a
4.6 ± 3.7b
3.3 ± 2.9c