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Ivermectin + Pyrantel (Heartgard Plus) side effects in Spaniels

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

Didn't prevent heartworm

90 34%

Didn't work as expected

77 29%

Didn't stop worms

64 24%

Digestive tract disorder

47 18%

39 15%

Cardiac disorder

29 11%

14 5.3%

11 4.2%

Loss of appetite

7 2.7%

6 2.3%

5 1.9%

5 1.9%

All reports for Ivermectin + Pyrantel in dogs