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Ivermectin + Pyrantel (Heartgard Plus) side effects in Springer Spaniels

225 FDA reports involve Ivermectin + Pyrantel in a Springer Spaniel. These are the problems they describe.

Didn't prevent heartworm

95 42%

Didn't stop worms

64 28%

Didn't work as expected

39 17%

17 7.6%

14 6.2%

8 3.6%

Loss of appetite

4 1.8%

Cardiac disorder

4 1.8%

4 1.8%

3 1.3%

Digestive tract disorder

3 1.3%

Tablets, abnormal

2 0.9%

All reports for Ivermectin + Pyrantel in dogs