Spinosad (Comfortis) side effects in Brittanys

81 FDA reports involve Spinosad in a Brittany. These are the problems they describe.

Vomiting
36 44%
Lethargy
15 19%
Didn't stop fleas
14 17%
Loss of appetite
9 11%
Diarrhea
7 8.6%
Death
7 8.6%
Itching
6 7.4%
Tremors
6 7.4%
Drooling
5 6.2%
Liver problems
5 6.2%
Seizures
5 6.2%
Restlessness or agitation
4 4.9%

All reports for Spinosad in dogs