Flumethrin + Imidacloprid (Seresto) side effects in Yorkshire Terriers

63 FDA reports involve Flumethrin + Imidacloprid in a Yorkshire Terrier. These are the problems they describe.

Didn't stop fleas
35 56%
Itching
22 35%
Vomiting
13 21%
Loss of appetite
7 11%
Diarrhea
6 9.5%
Application site reaction
5 7.9%
Skin redness
5 7.9%
Didn't work as expected
5 7.9%
Lethargy
5 7.9%
Behaviour change
4 6.3%
Seizures
4 6.3%
Hair loss
3 4.8%

All reports for Flumethrin + Imidacloprid in dogs