Spinosad (Comfortis) side effects in Pekingeses

348 FDA reports involve Spinosad in a Pekingese. These are the problems they describe.

Vomiting
184 53%
Didn't stop fleas
72 21%
Lethargy
39 11%
Seizures
29 8.3%
Itching
27 7.8%
Tremors
20 5.7%
Diarrhea
17 4.9%
Loss of appetite
14 4.0%
Death
12 3.4%
Didn't work as expected
11 3.2%
Unpalatable
10 2.9%
Disorientation
9 2.6%

All reports for Spinosad in dogs