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Ivermectin + Pyrantel (Heartgard Plus) side effects in German Shepherd Dogs

6,258 FDA reports involve Ivermectin + Pyrantel in a German Shepherd Dog. These are the problems they describe.

Didn't prevent heartworm

3,862 62%

Didn't work as expected

935 15%

Didn't stop worms

917 15%

Cardiac disorder

617 9.9%

Digestive tract disorder

472 7.5%

412 6.6%

305 4.9%

187 3.0%

Loss of appetite

146 2.3%

98 1.6%

97 1.6%

93 1.5%

All reports for Ivermectin + Pyrantel in dogs