Milbemycin Oxime + Spinosad (Trifexis) side effects in Chow Chows

161 FDA reports involve Milbemycin Oxime + Spinosad in a Chow Chow. These are the problems they describe.

Vomiting
76 47%
Lethargy
28 17%
Didn't prevent heartworm
17 11%
Didn't work as expected
16 9.9%
Didn't stop fleas
14 8.7%
Diarrhea
13 8.1%
Loss of appetite
12 7.5%
Death
9 5.6%
Seizures
8 5.0%
Itching
6 3.7%
Behaviour change
6 3.7%
Skin rash or irritation
6 3.7%

All reports for Milbemycin Oxime + Spinosad in dogs