Fipronil + S-methoprene (Frontline Plus) side effects in Domestic Shorthairs

195 FDA reports involve Fipronil + S-methoprene in a Domestic Shorthair. These are the problems they describe.

Didn't stop fleas
71 36%
Itching
41 21%
Vomiting
36 18%
Lethargy
35 18%
Hair loss
21 11%
Loss of appetite
20 10%
Application site reaction
17 8.7%
Restlessness or agitation
15 7.7%
Breathing problems
14 7.2%
Behaviour change
13 6.7%
Death
12 6.2%
Weight loss
9 4.6%

All reports for Fipronil + S-methoprene in cats