Spinosad (Comfortis) side effects in Schnauzers

713 FDA reports involve Spinosad in a Schnauzer. These are the problems they describe.

Vomiting
324 45%
Didn't stop fleas
158 22%
Lethargy
118 17%
Itching
54 7.6%
Loss of appetite
47 6.6%
Tremors
42 5.9%
Seizures
37 5.2%
Diarrhea
35 4.9%
Liver problems
30 4.2%
Death
24 3.4%
Accidental exposure
22 3.1%
Wobbliness (ataxia)
22 3.1%

All reports for Spinosad in dogs