Spinosad (Comfortis) side effects in Cairn Terriers

147 FDA reports involve Spinosad in a Cairn Terrier. These are the problems they describe.

Vomiting
79 54%
Didn't stop fleas
25 17%
Lethargy
25 17%
Itching
15 10%
Loss of appetite
7 4.8%
Seizures
7 4.8%
Tremors
6 4.1%
Diarrhea
6 4.1%
Behaviour change
5 3.4%
Accidental exposure
3 2.0%
Didn't work as expected
3 2.0%
Allergic reaction
3 2.0%

All reports for Spinosad in dogs