Toxic Dose. 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 often can ivermectin be given to dogs?
Ivermectin is given monthly for heartworm prevention, daily or every other day for demodectic mange treatment, and every week or couple of weeks for most mites.
Can ivermectin be given to dogs daily?
Clinical implications: Daily use of ivermectin, at a dosage of 0.6 mg/kg, PO, was found to be effective in the treatment of generalized demodicosis in dogs.
How long is ivermectin effective in dogs?
This short-acting medication should stop working within 24 hours, although effects can be longer in pets with liver or kidney disease.
How often should ivermectin be applied?
The treatment may be repeated every 3 to 12 months. Each tablet contains 3 milligrams (mg) of ivermectin. Weighing 85 kg or more—150 mcg/kg of body weight taken as a single dose.