Spinosad (Comfortis) side effects in German Shepherd Dogs

1,179 FDA reports involve Spinosad in a German Shepherd Dog. These are the problems they describe.

Vomiting
616 52%
Didn't stop fleas
309 26%
Lethargy
122 10%
Itching
102 8.7%
Loss of appetite
67 5.7%
Diarrhea
58 4.9%
Death
46 3.9%
Seizures
43 3.6%
Wobbliness (ataxia)
31 2.6%
Didn't work as expected
29 2.5%
Tremors
22 1.9%
Drooling
22 1.9%

All reports for Spinosad in dogs