Afoxolaner (NexGard) side effects in Cocker English Spaniels

110 FDA reports involve Afoxolaner in a Cocker English Spaniel. These are the problems they describe.

Didn't work as expected
26 24%
Didn't stop ticks
20 18%
Vomiting
20 18%
Didn't stop fleas
12 11%
Diarrhea
11 10%
Itching
10 9.1%
Skin disorders
9 8.2%
Seizures
8 7.3%
Lethargy
6 5.5%
Wobbliness (ataxia)
5 4.5%
Tremors
4 3.6%
Drooling
4 3.6%

All reports for Afoxolaner in dogs