Ivermectin dosing for mange in dogs typically ranges from 0.0015–0.003 mg per pound of body weight, given once or repeated in 10–14 days, but must be done under veterinary guidance to avoid toxicity.
Can ivermectin be used on dogs for mange?
Yes, ivermectin can be used on dogs to treat mange caused by mites such as Demodex, Sarcoptes, and ear mites.
Veterinary dermatologists confirm ivermectin works by paralyzing and killing parasitic mites, making it effective for mange when used properly. Just keep in mind—it’s not FDA-approved for dogs, so this counts as off-label use. That means your vet should always supervise the treatment. (Some breeds are especially sensitive, and getting the dose wrong can be dangerous.)
How do you use ivermectin for mange?
Ivermectin is typically administered orally or via subcutaneous injection at a dose of 200–400 micrograms per kilogram (mcg/kg) of body weight.
For mange, you’ll usually repeat the treatment every 10–14 days for 1–4 sessions, depending on how bad the infestation is and which type of mange you’re dealing with. Oral forms are the go-to for most vets, but injectable ivermectin has its place in certain situations. Your vet will pick the best method based on your dog’s health, breed, and specific condition.
How much ivermectin can I give my 70 pound dog?
For a 70-pound (31.8 kg) dog, the typical ivermectin dose for mange is approximately 9.5 to 19 mg (9,500 to 19,000 mcg) total per treatment.
Here’s how you calculate it: 0.0015–0.003 mg per pound equals about 0.105–0.21 mg per pound for a 70-pound dog. Precision matters—always use a vet-calibrated syringe. (And if your dog has the MDR1 gene mutation, ivermectin can be riskier, so skip it unless your vet says otherwise.)
How much ivermectin do you give a 50lb dog?
A 50-pound dog typically receives 7.5 to 15 mg (7,500 to 15,000 mcg) of ivermectin for mange treatment.
That’s 0.0015–0.003 mg per pound, or 0.15–0.30 mg/kg. Most vets give it as a single dose and repeat it in 14 days. Never grab livestock ivermectin off the shelf—those formulas aren’t safe for pets, and the dosing isn’t the same. For more details on dosing, check our guide on how much ivermectin to give a 50 lb dog.
How much ivermectin can I give my 60 pound dog?
A 60-pound dog should receive 9 to 18 mg (9,000 to 18,000 mcg) of ivermectin per treatment session for mange.
That’s 0.0015–0.003 mg per pound of body weight. If the dose is on the higher side, splitting it over a few days can help reduce side effects. Watch for lethargy, drooling, or tremors—those are red flags during treatment.
How do you cure mange on a dog?
Mange is typically cured using topical acaricides such as selamectin or imidacloprid-moxidectin, or oral ivermectin/milbemycin, applied or given over several weeks.
For demodectic or sarcoptic mange, FDA-approved options like selamectin (Revolution) or amitraz (Mitaban dip) are often used for 4–8 weeks. Oral meds like ivermectin or milbemycin oxime step in for tougher cases. Stick to your vet’s plan—finishing the full course is key.
What is the best treatment for mange?
The most effective treatments include topical amitraz dips or sulfurated lime rinses, and oral ivermectin or milbemycin oxime for resistant cases.
Amitraz and sulfurated lime are first-line for demodectic mange, while ivermectin or isoxazolines like fluralaner (Bravecto) tackle sarcoptic mange. Treatment can last 4–12 weeks, depending on how your dog responds. Your vet will adjust the plan based on the mange type and your dog’s health.
How do you give ivermectin tablets to dogs?
Ivermectin tablets are given orally based on body weight, typically at 0.0015–0.003 mg per pound for mange, or 0.15–0.3 mg/kg as a single dose repeated in 10–14 days.
Hide the tablet in a treat or pop it straight into your dog’s mouth. Some vets prescribe flavored chewables for easier dosing. (Don’t crush or split unless your vet says so—accuracy matters.) If your vet recommends it, give the tablet with food. For liquid dosing options, see how much ivermectin to give a dog in mL.
How long does it take for ivermectin to work on mange?
Clinical improvement is often seen within 2–4 weeks, with full resolution typically requiring 4–6 weeks of consistent treatment.
High-dose ivermectin (0.4 mg/kg) can clear advanced mange in about 3 weeks, while lower doses (0.2 mg/kg) may take up to 4 weeks. The itching might linger a bit as the skin heals. Keep an eye on your dog—if symptoms worsen, call your vet.
Is there a pill for mange?
Yes, ivermectin is the most commonly prescribed oral pill for mange, though it is used off-label; isoxazoline-class drugs like fluralaner (Bravecto) are FDA-approved alternatives.
Other oral options include milbemycin oxime (Interceptor) and moxidectin (in combination products), which work against sarcoptic and demodectic mange. These meds disrupt mites’ nervous systems so they can’t survive. Always double-check that the dose matches your dog’s weight and health status. For more on ivermectin’s role, visit how much ivermectin to give a dog for mange.
How often do you give a dog ivermectin?
For mange, ivermectin is usually given every 10–14 days for 2–4 doses; for heartworm prevention, it’s given monthly.
The schedule changes with the condition. Sarcoptic mange often needs 2–3 treatments two weeks apart, while demodectic mange can require 4–8 weeks. Heartworm prevention uses a much smaller dose (6–12 mcg/kg monthly), so never swap preventives for mange treatment. For heartworm-specific dosing, see how much ivermectin to give a dog to kill heartworms.
How do you dilute ivermectin?
To dilute ivermectin from 10 mg/mL to 1 mg/mL, mix 1 mL of ivermectin with 9 mL of propylene glycol (PG), then dose at 200–400 mcg/kg.
This dilution is handy for precise dosing in pets. Use sterile tools and mix well. Store the solution properly and use it quickly—potency drops over time. (And honestly, this is best left to your vet unless they explicitly approve home dilution.)
What antibiotic treats mange in dogs?
There are no antibiotics that directly treat mange, but oral systemic treatments like selamectin (Revolution), imidacloprid-moxidectin (Advantage Multi), and off-label ivermectin are effective against mange mites.
These aren’t antibiotics—they’re parasiticides that target mites’ nervous systems. Antibiotics only come into play if your dog develops a secondary infection from all that scratching. Always follow your vet’s advice on which meds to use.
Can you treat mange without going to the vet?
No, it is not safe or recommended to treat mange without veterinary guidance.
Mange looks a lot like other skin issues, and guessing wrong can waste time or even harm your dog. Vets confirm the diagnosis with skin scrapings and exams, then prescribe safe, effective meds. (Some treatments, like ivermectin, can be toxic if misused.) Plus, mange spreads to humans and other pets—so professional care keeps everyone safe.
Can you treat mange at home?
While home remedies like aloe vera may soothe itching, they do not eliminate mange mites and are not a substitute for veterinary treatment.
Some folks try diluted apple cider vinegar rinses or omega-3s to calm inflammation, but these won’t kill mites. Severe cases need prescription meds to fully clear the infestation. If symptoms don’t improve, see your vet—don’t wait around hoping a home remedy will work. For omega-3 supplementation during recovery, see how much omega 3 for a 100 lb dog.
How long does it take for sarcoptic mange to go away?
With proper treatment, sarcoptic mange typically resolves within 4–6 weeks, though skin may take longer to heal.
This type of mange is super contagious, so expect 2–3 treatments two weeks apart to wipe out the mites. Even after treatment starts, skin lesions can stick around for up to two weeks. Keep your dog away from other pets to avoid spreading it. If nothing improves in 4 weeks, loop in your vet for a recheck. Wondering about other pet-related costs? Check out how much it costs to have a dog chipped.
Edited and fact-checked by the FixAnswer editorial team.
