Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

How to Treat Mosquito Bites on Dogs: 5 Vet-Approved Options

mosquito on dog skin

Mosquito bites aren’t just annoying to humans. They can also be extremely irritating to dogs. Your dog is likely to scratch or lick the affected area, but continuous scratching can end up exacerbating mosquito bites and even lead to skin infections.

Dogs are just as susceptible to mosquito bites as humans, so it’s important to know what to do if your dog gets bitten. Fortunately, there are several at-home remedies you can try to alleviate itchiness and reduce scratching. Here are a few things you can do to keep your dog from scratching and worsening mosquito bites.

divider dog paws 2 oct 2024

The 5 Treatments for Mosquito Bites on Dogs

1. Cold Compress

Using a cold compress on mosquito bites can help reduce swelling and alleviate itchiness temporarily. It usually works best if you apply it right after your dog gets bitten.

If you don’t have an ice pack, you can make your own cold compress by putting some ice into a plastic zip-lock bag or using a bag of frozen peas, and covering it with a paper towel or thin piece of cloth. You can also run cold water on the bite, but avoid putting ice directly onto the bite, as this can end up being more irritating and painful for your dog. Cold compresses can be left on the site of the bite for 10–15 minutes if your dog tolerates it well.

Ice Pack Compressor
Image Credit: HenadziPechan, Shutterstock

2. Anti-Itch Ointment for Dogs

With insect bites being a common occurrence for dogs, you can find many different kinds of anti-itch ointments for dogs. Therefore, refrain from using anti-itch products for humans because they may contain ingredients that are unsafe for dogs. These ingredients can end up worsening the itch or can be harmful if ingested.

Many anti-itch ointments are over-the-counter medicines and readily available at your local pet supply store. However, if your dog has a pre-existing health condition or allergies, consult your veterinarian before buying one of these products. Your veterinarian can help you determine which product will be safest and most effective for your dog.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's our online service where you can talk to a vet online and get the advice you need for your dog — all at an affordable price!

PangoVet_Mention-in-Content Savings V1


3. Baking Soda Paste

Baking soda paste is an at-home remedy that can help soothe irritating bug bites. All you need is 1 tablespoon of baking soda and just enough water to create a paste that you can apply over the mosquito bite. Once you cover the bite with baking soda paste, have your dog sit or lie still for 10 minutes and distract them with a chew or treat. You can rinse off the paste with water once the 10 minutes are up.

mixing vinegar and baking soda
Image Credit: New Africa, Shutterstock

4. E-Collar

Scratching mosquito bites can end up wounding the skin, which can lead to bleeding and skin infections. Therefore, it’s important to prevent your dog from itching or licking mosquito bites. If your dog has a particular fixation on the mosquito bite, it can be helpful to use an e-collar to prevent your dog from licking the area. Loose T-shirts can also be used to cover an area and help prevent trauma from scratching.


5. Allergy Medication

Some dogs may have allergic reactions to bug bites. If your dog is allergic to bug bites, it’s a good idea to consult with your vet about whether there are medications you can have to hand during the warmer months to help prevent allergic reactions.

Antihistamines, such as diphenhydramine, cetirizine, and loratadine, are over-the-counter medicines that can be used on dogs. Just make sure to get clearance from your vet before giving medicine to your dog. Your vet can let you know what types of antihistamines are safe for your dog and the appropriate dosages for them.

Owner giving medicine in a pill to his dog
Image By: Creative Cat Studio, Shutterstock

Dogster divider_v1_NEW_MAY_24_

When to Go to the Vet

Most cases of mosquito bites can be treated at home without veterinary intervention. However, there are rare cases where your dog needs to see a vet or receive emergency care.

The first thing to be mindful of is allergic reactions. While uncommon, some dogs can have an allergic reaction from a mosquito bite. Allergic reactions can get dangerous if your dog experiences anaphylaxis, a severe reaction which can cause extreme swelling and close up your dog’s airways. Signs of anaphylaxis include hives, swollen face or muzzle, excessive salivation, and difficulty breathing.

It’s also important to note that mosquitoes can be hosts of other diseases and parasites. Heartworms can be transmitted via mosquito bites, so make sure your dog is taking their heartworm medication regularly. Mosquitoes are also carriers of West Nile virus. Although dogs are susceptible to infection with this virus, they are more resistant to disease than humans and it is rare that otherwise healthy dogs become ill.  If your dog gets bitten in an area with cases of West Nile virus, contact your vet for advice.

Overall, if you notice any strange behaviors from your dog or see that the bite is worsening, make sure to take your dog to your vet.divider dog paws 2 oct 2024

Conclusion

It’s best to be proactive about reducing your dog’s exposure to mosquitoes as much as possible and treat any mosquito bites early. Make sure to check your dog’s skin for mosquito bites during the summer months, especially if they’ve walked through an area with a significant number of mosquitoes.

You can try to apply anti-itch ointments on the affected areas to prevent itching, and reduce the trauma of scratching and licking by using an E-collar or loose T-shirt. Don’t hesitate to contact your vet if you notice the irritation is not resolving quickly or the affected area is worsening.


Featured Image Credit: ArtLovePhoto, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

10 Beautiful Types of Husky Breeds (With Info & Pictures)

The Husky is a popular dog that was bred in the far North to make a superb sled-pulling dog. The term was given...

Why Do Dogs Roll in the Grass? 9 Vet-Reviewed Reasons & How to Help It

Dogs do many weird things that humans do not seem to understand, at least until they get to know our pets. One strange...

10 Interesting Papillon Facts: Traits & History

Every Papillon’s story is different. Still, when you look into those beautiful round eyes you might wonder how you were lucky enough to...

Spirulina for Dogs: Vet-Reviewed Benefits, Uses & Tips

Everyone has heard of the benefits of plant-based foods, and this way of eating has become more popular among people in the last...

More related

Why Do Dogs Scratch the Floor? 10 Vet-Reviewed Reasons Explained

Many behaviors we consider unacceptable, like aggression, are instinctive for dogs. Even if they are unacceptable, they still do them because of a...

15 Adorable Goldendoodle Haircuts (With Pictures)

Goldendoodles, with their curly locks and endearing expressions, are a joy to style. Their haircuts can range from practical and low-maintenance to stylish...

How to Groom a Great Dane (Must Have Tools & Helpful Tips)

Grooming is an essential part of care for our pets, and a Great Dane is no exception. Even though they have short, easy-to-manage...

What Are the Best Materials to Use for a Dog Bowl? Top 5 Options

If you have a new pet, one of the first things you are likely going to want to buy is a bowl for...

Keep reading

How Much Does a Cavalier King Charles Spaniel Eat in a Day? Our Vet Explains

The Cavalier King Charles Spaniel is a toy dog breed that’s among the most popular dog breeds kept as pets today. Ranking at #14 according to the American Kennel Club’s (AKC) popularity ranking for 2023, it’s evident that these charming...

cavalier king charles spaniel eating bone treat

What to Feed a Pregnant Dog: First, Second & Third Trimesters (Vet-Approved Guide)

Good news! Your dog is expecting puppies! This is an exciting time in any pet parent’s life. But it can also be overwhelming if this is your dog’s first litter. You want to make sure you are giving your dog...

Sausage dog pregnant laydown at the bed Dauchand

9 Best Treats for Puppies in 2025 – Reviews & Top Picks

Giving treats is one of the most fun parts of owning a dog. Selecting treats for your puppy can be a daunting task with all the different options on the market. Pet parents find themselves scouring reviews for the best...

puppy having treats

Redford Naturals Dog Food Review 2025: Pros, Cons, Recalls & FAQ

Review Summary Redford Naturals is a dog food brand owned by Pet Supplies Plus, a Michigan-based pet supply company. It also makes cat food that is sold through Pet Supplies Plus. Redford Naturals is a relatively young pet food brand,...

Dogster_Redford Naturals Dog Food

Can Dogs With Pancreatitis Eat Peanut Butter? Our Vet Explains

A big spoonful of peanut butter is delicious and comforting and certainly a much-loved treat for dogs. Unfortunately for pancreatitis patients, it is high in fat and can put a grumpy pancreas into a full-blown temper tantrum. For dogs that...

Can Dogs With Pancreatitis Eat Peanut Butter

Fromm vs Blue Buffalo Dog Food: 2025 Comparison, Pros & Cons

Whether or not you have children, many dog owners also view their canine companions as family members rather than simply pets. Just as you would for your human family, you want your dog to be safe, happy, and healthy. An...

Dogster_Dog Food Fromm VS Blue Buffalo

10 Best Dry Dog Foods in Australia in 2025 – Reviews & Top Picks

Since the dog food industry in Australia is not well-regulated, finding a safe and healthy diet for your pup can be a daunting task. Even if you know you want your dog to eat dry food rather than canned, your...

dalmatian dog eating dry food from a bowl

Why Does My Puppy Eat So Fast? 5 Vet-Reviewed Reasons & Advice

Bringing a new puppy into your home is always exciting, but along with the good can sometimes come some bad. Your puppy may exhibit some behaviors that you need to train them out of, like chewing on absolutely everything or...

Great Dane Puppy Eating