Hotspot on dogs, or acute moist dermatitis, are a common skin issue in dogs that can develop quickly and cause severe discomfort. These red, inflamed sores often occur due to excessive scratching, licking, or biting at the skin. If left untreated, they can grow larger and lead to infection. As a dog owner, knowing how to treat and prevent hotspots is essential to keeping your dog happy and healthy.
In this article, we'll explore how to effectively treat hotspots on dogs and offer practical tips to prevent them from recurring.
Hotspots can be triggered by several factors, including:
Understanding these triggers can help you manage and prevent hotspots from developing in the future.

If you notice a hotspot on your dog, it’s essential to act quickly to prevent further damage. Here’s a step-by-step approach to treating hotspots at home:
First, thoroughly inspect the affected area. Hotspots typically appear as red, inflamed patches on the skin, sometimes with oozing or crusting. They’re often warm to the touch, which is why they’re called "hotspots."
Using scissors or clippers, carefully trim the hair around the hotspot. This allows the area to breathe and makes it easier to clean. Be cautious not to irritate the skin further, especially if your dog is sensitive to touch.
Once the hair is trimmed, gently clean the hotspot with a mild antiseptic solution, such as:
Pat the area dry with a clean cloth or towel to ensure there is no lingering moisture.
After cleaning, apply a topical treatment designed to soothe the skin and promote healing. Some commonly used options include:
It’s a good idea to consult your veterinarian before using any topical treatments to ensure they’re safe for your dog.

One of the biggest challenges in treating hotspots is stopping your dog from licking or scratching the area. Using an Elizabethan collar (E-collar) or a protective cone can prevent your dog from reaching the hotspot, giving it time to heal.
Over the next few days, closely monitor the hotspot to ensure it’s healing properly. The redness should gradually fade, and any oozing or inflammation should subside. If the hotspot worsens or shows signs of infection (such as a foul odor or increased swelling), it’s essential to seek veterinary attention for further treatment.
While many hotspots can be treated at home, there are instances when professional help is necessary. Visit a vet if:
A veterinarian may prescribe oral antibiotics, stronger anti-inflammatory medications, or other treatments depending on the severity of the hotspot.
Prevention is the best way to manage hotspots and keep your dog’s skin healthy. Here are some tips to reduce the risk of hotspots:
Frequent brushing and grooming can help keep your dog’s coat clean, free of tangles, and less prone to skin irritations. Dogs with thick or long coats are especially at risk of developing hotspots, so maintaining a regular grooming schedule is key.
Since flea bites are a common cause of hotspots, make sure your dog is on a reliable flea and tick prevention plan. Whether it’s a topical treatment, flea collar, or oral medication, preventing these parasites from irritating your dog’s skin will reduce the likelihood of hotspots.
If your dog has known allergies, work with your vet to manage them effectively. Allergies can lead to excessive licking, chewing, or scratching, all of which can trigger hotspots. Controlling food allergies, environmental allergens, and skin sensitivities can significantly reduce your dog’s risk.
Hotspots thrive in moist environments, so make sure your dog is thoroughly dried after baths, swims, or walks in the rain. Trapped moisture, especially in dogs with thick fur, can create the ideal environment for bacterial growth.
A healthy diet rich in omega-3 fatty acids and essential nutrients can promote a healthy coat and skin. Fish oil supplements or dog foods designed to improve skin health can be beneficial for dogs prone to skin issues, including hotspots.
Hotspots on dogs can be uncomfortable and distressing, but with prompt treatment and a proactive approach, they can be managed effectively. By identifying hotspots early, keeping the area clean, and using the right treatments, you can help your dog heal quickly and prevent future outbreaks. Remember to stay vigilant about grooming, flea control, and allergy management to minimize the risk of hotspots in the long term.
If hotspots persist or worsen, don’t hesitate to consult your veterinarian for professional advice and treatment options. Keeping your dog’s skin healthy is crucial to their overall well-being, and with the right care, you can ensure your dog stays happy, comfortable, and hotspot-free.