Spinosad (Comfortis) side effects in West Highland White Terriers

357 FDA reports involve Spinosad in a West Highland White Terrier. These are the problems they describe.

Vomiting
214 60%
Didn't stop fleas
67 19%
Itching
40 11%
Lethargy
36 10%
Diarrhea
19 5.3%
Loss of appetite
18 5.0%
Tremors
13 3.6%
Liver problems
11 3.1%
Unpalatable
10 2.8%
Death
9 2.5%
Accidental exposure
8 2.2%
Seizures
8 2.2%

All reports for Spinosad in dogs