Lufenuron + Milbemycin Oxime (Sentinel) side effects in Cocker American Spaniels

259 FDA reports involve Lufenuron + Milbemycin Oxime in a Cocker American Spaniel. These are the problems they describe.

Didn't prevent heartworm
55 21%
Vomiting
51 20%
Didn't work as expected
43 17%
Didn't stop worms
41 16%
Diarrhea
31 12%
Lethargy
26 10%
Loss of appetite
21 8.1%
Itching
20 7.7%
Seizures
18 6.9%
Liver problems
10 3.9%
Overdose
7 2.7%
Death
7 2.7%

All reports for Lufenuron + Milbemycin Oxime in dogs