Fenbendazole side effects in Labrador Retrievers

375 FDA reports involve Fenbendazole in a Labrador Retriever. These are the problems they describe.

Vomiting
117 31%
Didn't stop worms
84 22%
Lethargy
69 18%
Diarrhea
66 18%
Loss of appetite
63 17%
Didn't work as expected
34 9.1%
Death
29 7.7%
Restlessness or agitation
27 7.2%
Tremors
21 5.6%
Swelling
19 5.1%
Underdose
14 3.7%
Behaviour change
14 3.7%

All reports for Fenbendazole in dogs