Fentanyl side effects in Labrador Retrievers

68 FDA reports involve Fentanyl in a Labrador Retriever. These are the problems they describe.

Loss of appetite
33 49%
Vomiting
18 26%
Vocalising
14 21%
Lethargy
14 21%
Death
12 18%
Didn't work as expected
9 13%
Regurgitation
8 12%
Adipsia
8 12%
Peritonitis
7 10%
Diarrhea
7 10%
Anxiety
6 8.8%
Restlessness or agitation
6 8.8%

All reports for Fentanyl in dogs