Spinosad (Comfortis) side effects in Lhasa Apsos

360 FDA reports involve Spinosad in a Lhasa Apso. These are the problems they describe.

Vomiting
208 58%
Didn't stop fleas
72 20%
Lethargy
44 12%
Itching
27 7.5%
Tremors
18 5.0%
Loss of appetite
18 5.0%
Seizures
11 3.1%
Unpalatable
10 2.8%
Wobbliness (ataxia)
10 2.8%
Diarrhea
10 2.8%
Didn't work as expected
7 1.9%
Restlessness or agitation
6 1.7%

All reports for Spinosad in dogs