Ivermectin + Pyrantel (Heartgard Plus) side effects in Bull Terriers

153 FDA reports involve Ivermectin + Pyrantel in a Bull Terrier. These are the problems they describe.

Didn't prevent heartworm
81 53%
Didn't stop worms
28 18%
Cardiac disorder
17 11%
Didn't work as expected
16 10%
Digestive tract disorder
15 9.8%
Vomiting
15 9.8%
Diarrhea
10 6.5%
Loss of appetite
6 3.9%
Lethargy
6 3.9%
Cough
5 3.3%
Overdose
3 2.0%
Reverse sneezing
2 1.3%

All reports for Ivermectin + Pyrantel in dogs