Ivermectin + Pyrantel (Heartgard Plus) side effects in Rottweilers

1,231 FDA reports involve Ivermectin + Pyrantel in a Rottweiler. These are the problems they describe.

Didn't prevent heartworm
717 58%
Didn't work as expected
173 14%
Didn't stop worms
169 14%
Cardiac disorder
117 9.5%
Vomiting
108 8.8%
Digestive tract disorder
102 8.3%
Diarrhea
70 5.7%
Lethargy
61 5.0%
Underdose
48 3.9%
Death
44 3.6%
Loss of appetite
35 2.8%
Seizures
25 2.0%

All reports for Ivermectin + Pyrantel in dogs