Ivermectin (Heartgard) side effects in Jack Russell Terriers

158 FDA reports involve Ivermectin in a Jack Russell Terrier. These are the problems they describe.

Vomiting
55 35%
Eye or vision problems
33 21%
Wobbliness (ataxia)
29 18%
Tremors
24 15%
Didn't prevent heartworm
20 13%
Lethargy
20 13%
Accidental exposure
14 8.9%
Diarrhea
10 6.3%
Seizures
10 6.3%
Itching
9 5.7%
Didn't stop fleas
9 5.7%
Didn't work as expected
9 5.7%

All reports for Ivermectin in dogs