Ivermectin + Pyrantel (Heartgard Plus) side effects in Doberman Pinschers

989 FDA reports involve Ivermectin + Pyrantel in a Doberman Pinscher. These are the problems they describe.

Didn't prevent heartworm
489 49%
Didn't stop worms
214 22%
Didn't work as expected
165 17%
Digestive tract disorder
113 11%
Cardiac disorder
85 8.6%
Vomiting
74 7.5%
Diarrhea
69 7.0%
Lethargy
38 3.8%
Loss of appetite
35 3.5%
Death
18 1.8%
Liver problems
17 1.7%
Seizures
16 1.6%

All reports for Ivermectin + Pyrantel in dogs