Selamectin (Revolution) side effects in King Charles Cavalier Spaniels

148 FDA reports involve Selamectin in a King Charles Cavalier Spaniel. These are the problems they describe.

Didn't stop fleas
26 18%
Diarrhea
22 15%
Didn't stop mites
20 14%
Vomiting
20 14%
Didn't work as expected
18 12%
Lethargy
18 12%
Didn't stop worms
16 11%
Itching
14 9.5%
Loss of appetite
12 8.1%
Didn't stop ticks
10 6.8%
Behaviour change
7 4.7%
Blood in vomit
6 4.1%

All reports for Selamectin in dogs