Spinosad (Comfortis) side effects in Havaneses

198 FDA reports involve Spinosad in a Havanese. These are the problems they describe.

Vomiting
113 57%
Didn't stop fleas
42 21%
Lethargy
20 10%
Itching
19 9.6%
Loss of appetite
17 8.6%
Diarrhea
14 7.1%
Didn't work as expected
7 3.5%
Death
7 3.5%
Unpalatable
5 2.5%
Hair loss
4 2.0%
Behaviour change
4 2.0%
Disorientation
4 2.0%

All reports for Spinosad in dogs