How Often Is Ivermectin Given To Dogs?
How Often Is Ivermectin Given To Dogs? Ivermectin is approved for use in dogs and cats for the prevention of dirofilariasis at oral doses of 0.006 and 0.024 mg/kg, respectively, once a month. Most dogs tolerate oral ivermectin dosages up to 2.5 mg/kg before clinical signs of toxicity occur. How long does dog ivermectin last?