Selamectin (Revolution) side effects in Great Pyreneess

95 FDA reports involve Selamectin in a Great Pyrenees. These are the problems they describe.

Didn't prevent heartworm
60 63%
Didn't work as expected
12 13%
Didn't stop worms
6 6.3%
Underdose
5 5.3%
Restlessness or agitation
5 5.3%
Didn't stop ticks
4 4.2%
Didn't stop fleas
4 4.2%
Loss of appetite
4 4.2%
Breathing problems
3 3.2%
Diarrhea
3 3.2%
Lethargy
3 3.2%
Application site reaction
2 2.1%

All reports for Selamectin in dogs