Does doramectin have side effects on dogs

Doramectin is a macrolide antiparasitic and poisoning can cause neurological symptoms such as ataxia, vomiting, salivation, dilated pupils and convulsions. Corgis and German Shepherds are prone to mutations in the multiple drug resistance gene (MDR1) and should not be used if possible. This genetic problem, which is prevalent in these two dogs, means that other breeds may also have it. Try not to overdose.