Afoxolaner (NexGard) side effects in Great Pyreneess

216 FDA reports involve Afoxolaner in a Great Pyrenees. These are the problems they describe.

Didn't work as expected
68 31%
Didn't stop ticks
47 22%
Vomiting
37 17%
Loss of appetite
21 9.7%
Itching
16 7.4%
Didn't stop fleas
16 7.4%
Diarrhea
16 7.4%
Lethargy
16 7.4%
Seizures
14 6.5%
Didn't prevent heartworm
10 4.6%
Death
8 3.7%
Behaviour change
6 2.8%

All reports for Afoxolaner in dogs