Spinosad (Comfortis) side effects in Siameses

288 FDA reports involve Spinosad in a Siamese. These are the problems they describe.

Vomiting
214 74%
Didn't stop fleas
37 13%
Lethargy
29 10%
Didn't work as expected
23 8.0%
Loss of appetite
17 5.9%
Behaviour change
15 5.2%
Unpalatable
13 4.5%
Death
12 4.2%
Itching
11 3.8%
Breathing problems
11 3.8%
Diarrhea
9 3.1%
Weight loss
8 2.8%

All reports for Spinosad in cats