Selamectin (Revolution) side effects in Greyhounds

79 FDA reports involve Selamectin in a Greyhound. These are the problems they describe.

Didn't stop worms
30 38%
Didn't prevent heartworm
9 11%
Didn't work as expected
8 10%
Vomiting
7 8.9%
Hair loss
6 7.6%
Lethargy
5 6.3%
Itching
4 5.1%
Skin rash or irritation
4 5.1%
Diarrhea
4 5.1%
Tremors
3 3.8%
Loss of appetite
3 3.8%
Drooling
3 3.8%

All reports for Selamectin in dogs