Milbemycin Oxime + Spinosad (Trifexis) side effects in Beagles

1,667 FDA reports involve Milbemycin Oxime + Spinosad in a Beagle. These are the problems they describe.

Vomiting
852 51%
Didn't work as expected
255 15%
Lethargy
208 12%
Didn't prevent heartworm
185 11%
Didn't stop worms
131 7.9%
Itching
97 5.8%
Loss of appetite
86 5.2%
Seizures
83 5.0%
Didn't stop fleas
79 4.7%
Diarrhea
76 4.6%
Tremors
57 3.4%
Weight gain
54 3.2%

All reports for Milbemycin Oxime + Spinosad in dogs