Does your dog smell bad swimming? Some dogs will have a musty or sour odor after they get wet. This odor is similar to the smell of laundry that did not fully dry after getting washed. You may find that the odor lessens once your dog dries but quickly returns after your dog gets wet again. The stench can be even worse in dogs with thick coats.
Why Some Dogs Smell Musty After Swimming
A dog's coat can be quite useful in the water, especially when it comes to sporting dogs like retrievers. Their thick, oily coats are water repellent, enabling them to dry faster and protecting their skin from the cold, harsh water.
Unfortunately, a dog's coat can also trap and absorbs various organic materials from the water. Depending on the water source, your dog's coat may absorb bacteria, algae, animal/fish waste from, plant material, dirt, and other debris. This material may remain in the coat as the dog dries, leaving behind a foul odor. In addition, the presence of a skin infection can make the odor even worse.
Fortunately, there are ways to reduce or even eliminate your dog's coat odor after swimming.
How to Remove or Reduce Your Dog's Odor
There are some steps you can take right after your dog finishes swimming that can decrease the odor on the coat.
- Use a hose with a shower-like nozzle to rinse your dog out after he is done swimming for the day. This stream of clean water can help remove some of the odor-causing material in the coat.
- If your dog is a frequent swimmer, consider keeping the coat trimmed or shaved short.
- Try a pet-specific deodorizing spray to mask the odor until you can give your dog a bath.
- Bathe your dog after every swim. While cumbersome, it may help to remove anything in the water that is contributing to the odor, including chlorine. Discuss the best option with your veterinarian. If your dog has underlying allergies or skin issues, a medicated shampoo may be recommended.
- Be sure your dog is thoroughly dry after swimming or bathing. Don't wait for your dog to air dry. If the coat remains damp for a long time, microorganisms like bacteria and fungus can thrive and reproduce, making the coat odor worse and potentially leading to a skin infection.
Dog Odor and Skin Infections
Skin infections are common in many dogs. While infections are typically caused by allergies or other skin problems, they may be worsened by frequent swimming, especially if the coat takes a long time to dry completely. When dogs shake after getting wet, they are able to remove a lot of water from their coats. However, this is not enough in dogs with water repellent or thick coats. Dogs with skin folds may develop infections in the creases where air does not reach the skin to dry it.
The odor of a skin infection is generally worse than the usual "wet dog" smell. It is often sour and quite foul. A sour smell may be the first sign of a skin infection. Take a good look through the fur and see if you notice any bumps, sores, boils, or rashes which can occur anywhere. The skin may also look red, flaky, or excessively greasy. You may feel a greasy or waxy coating on the skin. Many skin infections also make the dog itchy.
If you think your dog has a skin infection is present, contact your vet for advice. In some cases, your dog will need medical treatment in the form of antibiotics or antifungals. Your vet may also recommend applying a medication topically and/or bathing your dog with a medicated shampoo.
If your vet does not feel that the issue warrants medication, you may be able to use an over-the-counter product to ease your dog's skin. Bathing with over-the-counter dog shampoo often helps with skin itching and irritation. An oatmeal-based shampoo is a great choice. Talk to your veterinarian before trying any natural products on your dog.
If your dog is prone to skin infections, ask your vet about nutritional supplements and special diets that can prevent their recurrence.