My Female Dog Smells Bad: Top Reasons & What to Do

Score for Seniors:
Activity Level:
Weight: Pounds

Author:

My Female Dog Smells Bad

“Doc, Sadie has a really bad odor…” When he called to schedule an exam, a client explained about his dog over the phone. I asked him some basic questions about her diet and bathroom habits and set up a visit. Before the exam, I reviewed her file and saw she was still intact. As I started my exam, I told Sadie’s owner that there were a handful of possible causes for the pungent fish-like aroma.

In this article, we’ll go over the reasons for bad odor in female dogs and what you can do when you first notice the stench. I’ll describe early symptoms that suggest a problem and when you should head to the vet. So you know what to expect, I’ll go over possible treatments and how much they usually cost.

Overview of bad odor in female dogs (fishy or yeasty)

You can expect certain odors in dogs, like that wet dog smell after swimming or bathing. But other aromas are not normal. If your pooch starts smelling bad, for example: fishy or yeasty, it usually points to an underlying condition.

While certain odors like anal gland smells or ear infections can emanate from either gender, certain scents are unique to female dogs, particularly from a vaginal or uterine infection. If your dog starts to stink, look for other symptoms that can help you figure out the cause of the problem.

Top reasons for bad odor in female dogs

When your female dog starts to stink, there are various potential causes.

1. Urinary tract infection

A dog’s urine normally smells like pee. If it starts to have a fishy or yeasty odor, it probably indicates a urinary tract infection(UTI). UTIs occur when bacteria or yeast enter the bladder and begin to grow. Signs of an infection include:

  • Strong fishy or yeasty odor
  • Frequent attempts to urinate
  • Pain or whining during urination
  • Licking the genital area
  • Increased drinking/thirst
  • Blood in the urine
  • Accidents in the house

Any time that your dog’s urine starts to stink, contact your veterinarian. They can take a urine sample for analysis and prescribe appropriate antibiotics. Most of the time, dogs respond well and have a good prognosis with treatment. If a UTI is left untreated, the infection can spread to the kidneys.

2. Vaginal infection

Swollen dog vulva with reddened skin

Like the skin and gastrointestinal tract, some bacteria normally reside in the vagina. However, if the microorganisms overgrow and cause an infection, there will be a foul, fishy odor. Signs of vaginal infection in dogs include:

  • Fishy odor coming from the vagina
  • Licking the vaginal area
  • Reddening/swelling around the vagina
  • Peeing a lot
  • Scooting
  • Vaginal discharge with pus or mucus

Any age of intact or spayed females can develop a vaginal infection. Following an examination and diagnostic tests, the treatment involves antibiotics and vaginal cleansing douches. Spaying can help to reduce or prevent recurrences. Most dogs respond to treatment in 2-3 weeks, but the prognosis depends on the severity of the infection.

3. Pyometra

Intact bitches can develop a uterine infection which is a life-threatening condition. Pyometra, or pus in the uterus, can affect any age, but it is more common in older females. If your dog develops pyometra, you may notice:

  • Increased thirst
  • Increased urine production
  • Pus discharge from the vulva
  • Vomiting or diarrhea
  • Anorexia
  • Depression and lethargy
  • Fever
  • Distended abdomen
  • Panting

Pyometra is an emergency requiring immediate veterinary care. The treatment of choice is spaying. If the condition is caught and treated early, the prognosis is fair. Unfortunately, dogs are often quite ill by the time pyometra is diagnosed. In this case, surgery is more challenging, and recovery takes longer. 

Click here to view a picture showing surgical removal of a pus-filled uterus to treat pyometra in a dog (WARNING: Graphic image).

Dogs generally receive IV fluids during and after surgery. Follow-up care includes 2 weeks of antibiotics.

4. Anal gland disease

If your dog has issues with her anal glands, you’re likely to notice a fishy odor. Whether your pooch has an impaction, infected, or abscessed sacs, she may show the following signs:

  • Scooting
  • Excessively licking or biting the anus
  • Straining or pain while pooping
  • Turning and looking at the anus
  • A fishy odor
  • Brown spotting on bedding
  • A brownish or pus discharge on poop or around the anus

Dogs with anal gland issues should be examined by a veterinarian. Treatment includes manual expression of impacted glands, lancing/draining infected glands or abscesses, and antibiotics to treat infections. If an impaction or infection is severe enough, your vet may surgically remove the sacs.

While you’re waiting for your appointment, you can apply a warm compress to your dog’s butt to help reduce inflammation. The prognosis is good with appropriate treatment.

5. Yeast infection

Dogs normally have yeast living on their skin, but sometimes, it multiplies and causes an infection of the paws, abdomen, ears, and genitals. Signs of a yeast infection include:

  • Loss of hair
  • Excessive grooming
  • A yeasty odor
  • Red, inflamed skin

Depending on the location of your dog’s yeast infection, your veterinarian will treat it with antifungal ointment, cream, or oral medication. The prognosis for recovery is good. Learn more about vaginal yeast infections in dogs.

What to do when your female dog smells bad

If your female dog develops an unusual odor that’s fishy or putrid, 

  • Contact your veterinarian and schedule an examination
  • Observe your dog for signs to help you know what’s causing the odor
  • Prevent your dog from licking or chewing at the anus or genitalia – use an e-collar if needed
  • Gently clean discharge from your dog and provide clean bedding

Early symptoms of bad odor in female dogs

Understanding the early signs of conditions causing bad odor in female dogs can help you get prompt treatment for your furbaby.

  • A putrid or fishy odor that won’t go away after bathing your dog
  • Frequent licking or grooming of the hind end
  • Discharge from around the anus or vulva
  • Scooting
  • Straining to pee or poop
  • Inflammation of the skin, anus, or vulva

When should I visit the vet?

When your dog has a sudden change in body odor, or the smell is fishy or unusual, you should schedule a visit to the vet. Head straight to the emergency clinic if you observe:

  • Lethargy and depression
  • Loss of appetite
  • Vomiting or diarrhea
  • Distended abdomen
  • Collapse 
  • Fever

Treatment options and likely costs

Treatments vary depending on the cause of your female dog’s bad odor.

Urinary tract infection

For a urinary tract infection, the cost of an office visit is about $75-150. Diagnostic tests like bloodwork and a urinalysis may cost an additional $70-200 or more. 

Once your vet has a diagnosis, a 2-week course of antibiotics runs around $20-50. If your dog requires anti-inflammatories or pain medications, expect another $5-20 for oral options and more for injections.

Vaginal infection

The costs of an office visit and diagnostic work for a vaginal infection will be similar to that for a UTI. Medications to treat the condition may cost up to about $200 depending on your dog’s size and the extent of the infection. If your veterinarian recommends spaying your furbaby, the cost of surgery including screening bloodwork, anesthesia, and supportive measures is approximately $400-600.

Pyometra

Depending on your dog’s age, breed, and severity of infection, the treatment for pyometra can cost about $1000-1500 or more. This includes pre-surgical workup, supportive fluids, and post-operative care.

Anal gland disease

Treatment for anal gland issues varies depending on the underlying condition.

  • Manual expression of the anal glands usually runs around $50 
  • Flushing infected anal glands with antibiotics costs about $100 or more if your dog requires sedation
  • Surgical removal of chronically/severely impacted or infected glands is tricky and requires a veterinary surgical specialist. The cost is generally around $750-2500.

Yeast infection

The cost to diagnose a yeast infection in your dog will run about $75-150. Treatment for this condition usually takes several weeks, and the cost varies widely depending on the location and severity of the infection.

Frequently asked questions

How often should I clean my female dog?

Cleaning your female dog’s private area can help reduce the likelihood of infection and unwanted odors. If your furbaby is intact, she may groom herself during her heat cycle, but if she doesn’t, you can clean any discharge from her once every day. When she’s not in heat, cleaning the private area a few times a week is sufficient.

Can a female dog’s odor be seasonal?

Intact female dogs usually go into heat 1-2 times per year. During this time, hormonal changes can cause certain odors that attract male dogs. The smells are usually not detectable to humans, but some owners claim they notice a unique aroma. 

Can spaying a female dog help with the odor?

Spaying a female dog can help reduce the risk of developing a strong odor in some cases but not others. Because spayed females have their uterus and ovaries removed, they cannot develop pyometra. However, there is evidence that spayed females are more likely to suffer from vaginal and urinary tract infections. Consult with your veterinarian about the best option for your dog.

Can bad odor in a female dog indicate a serious health issue?

Our furbabies usually don’t stink that much. So, when you notice your female dog has a bad odor, it’s a cause for concern. The smell may indicate an infection or another disease. If your girl develops an unusual stench, try to pinpoint the source and call your veterinarian.

Author

  • Portrait of Dr. Guise (Small size)

    Dr. Liz (Elizabeth) Guise graduated from the University of Minnesota with a doctorate in Veterinary Medicine (DVM). She worked as a veterinarian for two years before working for the US Department of Agriculture for 13 years.

    View all posts

Disclaimer: This website's content is not a substitute for veterinary care. Always consult with your veterinarian for healthcare decisions. Read More.

Be the first to comment

Leave a Reply

Your email address will not be published.


*


This site uses Akismet to reduce spam. Learn how your comment data is processed.