Selamectin (Revolution) side effects in Chow Chows

138 FDA reports involve Selamectin in a Chow Chow. These are the problems they describe.

Didn't prevent heartworm
76 55%
Itching
12 8.7%
Loss of appetite
12 8.7%
Lethargy
11 8.0%
Vomiting
9 6.5%
Didn't stop fleas
7 5.1%
Didn't work as expected
7 5.1%
Hair loss
6 4.3%
Diarrhea
6 4.3%
Didn't stop worms
5 3.6%
Liver problems
5 3.6%
Swelling
4 2.9%

All reports for Selamectin in dogs