Afoxolaner (NexGard) side effects in Chihuahuas

1,281 FDA reports involve Afoxolaner in a Chihuahua. These are the problems they describe.

Vomiting
327 26%
Didn't stop fleas
231 18%
Lethargy
210 16%
Itching
176 14%
Diarrhea
165 13%
Seizures
147 11%
Loss of appetite
146 11%
Tremors
85 6.6%
Didn't work as expected
73 5.7%
Didn't stop ticks
66 5.2%
Death
60 4.7%
Behaviour change
58 4.5%

All reports for Afoxolaner in dogs