Spinosad (Comfortis) side effects in Dog (other)s

1,195 FDA reports involve Spinosad in a Dog (other). These are the problems they describe.

Vomiting
748 63%
Lethargy
154 13%
Didn't stop fleas
109 9.1%
Itching
62 5.2%
Loss of appetite
54 4.5%
Diarrhea
49 4.1%
Tremors
44 3.7%
Death
41 3.4%
Wobbliness (ataxia)
37 3.1%
Seizures
36 3.0%
Didn't work as expected
34 2.8%
Drooling
27 2.3%

All reports for Spinosad in dogs