Moxidectin (ProHeart 6) side effects in Spaniels

150 FDA reports involve Moxidectin in a Spaniel. These are the problems they describe.

Didn't stop worms
44 29%
Didn't prevent heartworm
27 18%
Vomiting
25 17%
Swelling
20 13%
Allergic reaction
16 11%
Lethargy
14 9.3%
Didn't work as expected
13 8.7%
Diarrhea
13 8.7%
Loss of appetite
11 7.3%
Liver problems
7 4.7%
Seizures
7 4.7%
Collapse
7 4.7%

All reports for Moxidectin in dogs