Do female dogs release a fishy smell?
Some underlying causes of a dog's fishy odor are dangerous and some aren't. Both male and female dogs can suddenly smell fishy. Anal glands are usually the culprit when fishy smells occur.
If your female dog smells of fish, they may have a problem with the natural balance of normal yeast or bacteria in their vagina. It may also be a sign of a urinary tract infection or pyometra (infection of the womb).
Although not uncommon, this particular odor is definitely peculiar. There are a few common reasons why your dog might be giving off a fishy odor, like: Your dog rolled in something outside. Hormonal changes when a female dog is in heat.
The most common reason why your dog can smell like fish is anal gland issues. If your dog's anal glands are infected, they secrete a fishy, foul-smelling odor. Your dog may also smell like fish if they have certain dental diseases or a UTI.
Dogs can feel this built up pressure and will try to express their anal glands on their own. They can do this by scooting their butt across the floor or by chewing and licking at the rectal area.
Trimethylaminuria (TMAU) is an uncommon condition that causes an unpleasant, fishy smell. It's also called "fish odour syndrome". Sometimes it's caused by faulty genes that a person inherits from their parents, but this isn't always the case. There's currently no cure, but there are things that can help.
If your dog is emiting a fishy odor, the most likely cause is that the anal glands are impacted and need to be released. The anal sacs are the size of peas and are psoitioned on both side of the inside of your dog's rectum. These sacs have an oily substance that is released through your dog's excrement.
- Give your dog a bath as often as once a week.
- Use pre-moistened dog wipes around your dog's mouth and hindquarters daily.
- Wash your dog's bedding once per week.
- Use a safe cleaning and odor-eliminating solution designed to remove strong pet odors.
Most dogs never need their glands expressed. The fluid is released naturally when they pass stool.
Be on the lookout for the following signs: Your dog is scooting on the carpet. Your dog is licking his bottom a lot. If your dog's glands are really full, they may leak out a stinky, pungent smell.
Why does my dog keep sniffing my private area?
Dogs will shove their noses into a human's crotch, owner or guest, with no hesitation. While the invasive sniffing can be embarrassing, especially if your dog does it to a visitor, it's their way of saying hello and learning about someone. A dog's nose is a powerful tool.
As her cycle progresses, the texture and color of the flow changes to more of a straw-color. It is this discharge that produces a unique smell that is quite appealing to male dogs. The discharge and the accompanying smell is nature's way of alerting male dogs to the fact that a female is fertile.

WHAT DOGS NEED THIS SERVICE? Certain breeds (usually on the small side) are more likely to need monthly, manual expression of their glands: Chihuahuas, Toy and Miniature Poodles, Cocker Spaniels, Lhasa Apsos, Basset Hounds, and Beagles top the list. However, anal gland issues can affect dogs of all sizes.
Then you see your dog scooting his bum on the ground or licking around the area. If the anal glands are not emptied they can become impacted and an abscess can form, which then bursts through the skin leaving a smelly, bloody, painful mess.
Fiber supplements
Small breeds or dogs who struggle with full anal glands regularly should take fiber supplements daily. For dogs already showing signs of anal gland impaction, a vet-strength fiber supplement can bulk up the stools to support natural anal gland expression.
Poor hygiene
Refraining from regular bathing can lead to dirt, sweat, and dead skin cell buildup that leads to strong smells through your clothes. You can reduce these effects by showering regularly and washing with mild soap and warm water.
Excess vaginal discharge can occur due to arousal, ovulation, or infections. Normal vaginal discharge contains a mixture of cervical mucus, vaginal fluid, dead cells, and bacteria. Females may experience heavy vaginal discharge from arousal or during ovulation.
Fishy, rotten, or foul-smelling semen isn't normal. Eating certain foods — like asparagus, meats, and garlic — or drinking a lot of caffeine or alcohol can make your semen smell pungent. Try limiting these foods to see if your semen smell returns to normal after a few days. If so, there's nothing to be concerned about.
Just as humans stare into the eyes of someone they adore, dogs will stare at their owners to express affection. In fact, mutual staring between humans and dogs releases oxytocin, known as the love hormone. This chemical plays an important role in bonding and boosts feelings of love and trust.
Using your index finger and thumb, gently start to massage the glands on one side. Never use more pressure than you could stand if you were squeezing your eyeball. Keep working until the blockage is cleared and the gland empties itself. Repeat for the other side.
Why won't my dog's fish smell go away?
After washing your dog with a deodorizing shampoo to get all the gunk out of their fur and to get rid of the worst of the smell, try cleaning your dog with lemon juice. Squirt the lemon juice over the smelly areas (which is probably most of your dog). Let the solution sit for 5–10 minutes. Rinse.
Anal gland expression is a quick and painless — but important — procedure for many dogs. Let's take a look at everything you need to know about anal gland expression in dogs. At Essentials PetCare, our experienced technicians can safely and quickly perform your dog's anal gland expression for only $25.
Symptoms of a blocked anal gland include: Scooting - rubbing the bottom (anus) on the ground. A foul, fishy smell. Nibbling and licking the anus and/or lower back.
Once your dog starts to have issues with anal gland infections, impaction, or abscessation, it is usually best to have their glands expressed every 3-4 weeks to prevent the issue from happening again. Your dog's anal glands can be expressed by your veterinarian, a veterinary technician, or even some dog groomers.
Some signs of a female dog going into heat may include lower energy levels, more aggressive behavior, differences in leg-raising while urinating, urinating more often than usual, and even running away from home. This is unlike male dogs, who do not experience heat cycles.
Most dogs come into heat twice per year, although the interval can vary between breeds and from dog to dog. Small breed dogs may cycle three times per year, while giant breed dogs may only cycle once per year. When young dogs first begin to cycle, it is normal for their cycles to be somewhat irregular.
Heat usually lasts between 2-4 weeks. Early in the cycle, a female dog may not be receptive to male dogs, although some are receptive through the entire cycle. It can be shorter or longer and you'll know the cycle is over when all her vulva returns to its normal size and there's no more bleeding or discharge.
Once your dog starts to have issues with anal gland infections, impaction, or abscessation, it is usually best to have their glands expressed every 3-4 weeks to prevent the issue from happening again. Your dog's anal glands can be expressed by your veterinarian, a veterinary technician, or even some dog groomers.
Groomers express anal glands differently from veterinarians. Groomers typically perform external anal gland expression, meaning that they put pressure on the outside of the glands to push the fluid out. This method may partially empty the glands, but some fluid can remain.
In order to express your dog's anal glands at home you will need a pair of disposable plastic or latex gloves, Vaseline or some other lubricant, paper towels and a warm soapy washcloth.
How often should a dog's glands be cleaned?
Some dogs never require manual expression of their anal sacs, while other dogs require expression every 3-4 weeks. If you notice signs of discomfort in your pet, such as frequent licking of the bottom, scooting of the bottom on the ground, or a stiff-legged or hunched posture, they may need their anal sacs expressed.
Due to your pup's keen sense of smell, your dog definitely knows when your lady hormones are acting up. To put it bluntly, because of your dog's acute sense of smell, your pooch certainly knows when you're on your period, when you're having hormone imbalances, and when your female hormones are doing anything different.
Take it as a sign of affection if your dog snuffles into your hand or your face. They're making the effort to physically connect with you, and physical affection is a universal sign for love. So what's the verdict on dog boops?
Sniffing is just something all dogs, puppies to adult dogs, do to get the lay of the land, mark their regular routes in the neighborhood, and sniff out familiar scents from other dogs marking those spots. Scent sniffing also helps them understand if something, or some new dog, is in their area.
Both male and female dogs urine mark. Urine marking can happen when dogs are on walks, while at home, and visiting new locations. Dogs can begin urine marking at three months old.
To get to the heart of your question, male dogs have excellent senses of smell and can sense an intact female in heat up to 3 miles away. Dogs have geographic territories, and they can generally detect any intact females within those boundaries.
The very same changes that mark the beginning of canine heat are also signs of the end of the cycle. You will know your dog is no longer in heat when her vulva returns to its normal size and there is no more blood-tinged discharge. In total, a dog will be in heat for two to three weeks per cycle.
Most dogs never need their glands expressed. The fluid is released naturally when they pass stool. However, some dogs will need their glands emptied for them. This can be an infrequent occurrence (once or twice a year) or something that is done every 4-6 weeks.
WHAT DOGS NEED THIS SERVICE? Certain breeds (usually on the small side) are more likely to need monthly, manual expression of their glands: Chihuahuas, Toy and Miniature Poodles, Cocker Spaniels, Lhasa Apsos, Basset Hounds, and Beagles top the list. However, anal gland issues can affect dogs of all sizes.
Anal gland expression is a quick and painless — but important — procedure for many dogs. Let's take a look at everything you need to know about anal gland expression in dogs. At Essentials PetCare, our experienced technicians can safely and quickly perform your dog's anal gland expression for only $25.
What happens if you don't empty your dog's glands?
Then you see your dog scooting his bum on the ground or licking around the area. If the anal glands are not emptied they can become impacted and an abscess can form, which then bursts through the skin leaving a smelly, bloody, painful mess.
References
- https://www.allpet.org/blog/your-dog-smells-like-fish-heres-why/
- https://warsawdog.com/en/heat-in-a-dog%2C-how-long-does-it-last-and-how-to-recognize-it/
- https://www.southmesa.com/site/blog/2022/05/16/exercise-dog-in-heat
- https://woofcrate.ca/how-to-get-rid-of-that-dog-smell/
- https://www.wikihow.com/Calm-a-Male-Dog-when-a-Female-Is-in-Heat
- https://www.wikihow.com/Keep-Your-House-Clean-when-Your-Dog-Is-in-Heat
- https://www.thecrownchoice.com/odor/how-to-get-rid-of-fishy-smell-from-dog/
- https://www.glandex.com/blogs/dog-anal-gland-articles/how-to-help-dogs-express-glands-naturally
- https://vcahospitals.com/know-your-pet/urinary-tract-infections-utis-in-dogs
- https://www.dogsnaturallymagazine.com/top-remedies-for-uti-in-dogs/
- https://buzzardsbayvetassociates.com/blog/choosing-the-best-age-to-spay-or-neuter-your-dog
- https://www.germantownah.com/site/blog-memphis-vet/2021/08/16/bladder-infection-dog
- https://www.dfordog.co.uk/blog/how-to-empty-dog-anal-glands.html
- https://www.nomnomnow.com/learn/article/why-does-my-dog-smell-like-fish
- https://www.caninecampus.us/why-your-dog-smells-like-iron
- https://pets.webmd.com/dogs/ss/slideshow-is-my-dog-normal
- https://swifto.com/blog/do-dogs-prefer-certain-gender
- https://countrycareac.com/2017/01/09/anal-glands/
- https://www.insider.com/guides/pets/dog-smells-like-fish-reasons-why
- https://www.emeraldlife.co.uk/pet-insurance/dogs-in-season/
- https://www.nhs.uk/conditions/trimethylaminuria/
- https://prideandgroom.com/blogs/news/expressing-a-dogs-anal-glands-what-you-need-to-know
- https://www.fourpaws.com/pets-101/health-and-wellness/female-dogs-in-heat
- https://outwardhound.com/furtropolis/health-wellness/express-anal-glands-in-dogs
- https://www.rd.com/list/things-dogs-can-smell-that-humans-cant/
- https://riverroadveterinary.com/how-to-express-your-dogs-anal-glands/
- https://www.rd.com/article/how-to-get-rid-of-the-fish-smell/
- https://www.hillspet.com/dog-care/play-exercise/do-dogs-like-dog-boops
- https://pets.webmd.com/dogs/urine-marking-in-dogs
- https://essentialspetcare.com/what-you-need-to-know-about-anal-gland-expression-in-dogs/
- https://www.lovetoknowpets.com/dogs/canine-pyometra
- https://shallowfordvet.com/anal-glands-and-recognizing-problems/
- https://wagwalking.com/grooming/bathe-a-dog-in-heat
- https://vcahospitals.com/know-your-pet/estrus-cycles-in-dogs
- https://www.fremontvetclinic.com/site/blog/2022/10/15/bladder-infection-in-dogs
- https://wagwalking.com/grooming/clean-a-smelly-dog
- https://www.thekennelclub.org.uk/health-and-dog-care/health/health-and-care/a-z-of-health-and-care-issues/why-does-my-dog-smell-of-fish/
- https://www.animalhospitalofclemmons.com/site/veterinary-pet-care-blog/2020/12/18/urinary-tract-infection-in-dogs
- https://dragonball.fandom.com/wiki/Smelly_Finger
- https://www.biocidesystems.com/blogs/news/how-to-get-rid-of-a-fishy-smell-on-your-dog
- https://www.akc.org/expert-advice/health/why-does-my-dog-smell/
- https://www.medicalnewstoday.com/articles/327379
- https://www.akc.org/expert-advice/training/dog-love-sniffing-human-crotches/
- https://wagwalking.com/sense/can-dogs-smell-female-hormones
- https://www.petsbest.com/blog/12-reasons-dogs-lick-excessively
- https://www.embracepetinsurance.com/waterbowl/article/expressing-anal-glands
- https://vetmed.illinois.edu/pet-health-columns/pyometra-infection-dogs-uterus/
- https://wagwalking.com/behavior/why-do-dogs-smell-when-they-are-in-heat
- https://wagwalking.com/grooming/clean-a-female-dog-in-heat
- https://www.petplace.com/article/dogs/vet-qa-parent/vet-qa/how-far-away-can-a-dog-smell-another-dog-in-heat/
- https://www.akc.org/expert-advice/health/real-reason-dog-smells-like-fish/
- https://www.akc.org/expert-advice/dog-breeding/how-long-are-dogs-in-heat/
- https://acmecanine.com/how-to-get-rid-of-dog-gland-smell-on-furniture/
- https://www.myarlingtonvet.com/blog/does-your-dog-smell-like-fish-here-are-the-reasons-why/
- https://www.petmd.com/dog/conditions/urinary/utis-dogs-urinary-tract-infections-dogs
- https://wagwalking.com/wellness/how-to-prevent-your-dog-from-mating
- https://www.townecenteranimalhospital.com/pyometra-causes-diagnosis-treatment/
- https://www.akc.org/expert-advice/training/why-does-my-dog-stare-at-me/
- https://www.dailypaws.com/dogs-puppies/health-care/dog-conditions/why-does-my-dog-smell-like-fish
- https://www.poochandmutt.co.uk/blogs/health/dogs-anal-glands-common-problems-treatment
- https://www.harmonyanimalhospital.net/spot-signs-pyometra-in-dogs-cats/
- https://www.topdogcountryclub.com/blog/dirt-anal-glands
- https://www.dailypaws.com/dogs-puppies/health-care/dog-conditions/dog-uti
- https://myvetanimalhospital.com.au/anal-glands-in-dogs/
- https://www.bourbonvet.com/anal-sac-flush
- https://www.pawtracks.com/dogs/how-long-does-a-dog-stay-in-heat/
- https://www.insider.com/guides/pets/why-does-my-dog-smell-like-fritos
- https://www.southernliving.com/food/kitchen-assistant/how-to-get-rid-of-fish-smell
- https://ccanimalclinic.com/dog-needs-anal-glands-expressed/
- https://wagwalking.com/behavior/why-do-dogs-try-to-lick-your-privates
- https://pethelpful.com/dogs/How-to-Get-the-Fish-Smell-out-of-your-Dog
- https://wagwalking.com/grooming/clean-a-female-dogs-glands
- https://www.dutch.com/blogs/dogs/why-do-dogs-smell-your-crotch
- https://www.homemadesimple.com/in-the-home/get-rid-of-fish-smell-in-house/
- https://www.skoutshonor.com/blogs/resources/why-does-my-dog-keep-licking-his-butt
- https://www.scenthound.com/dogblog/why-your-dog-smells-like-fish-and-what-to-do-about-it
- https://petparentsbrand.com/blogs/health/how-long-does-a-dog-stay-in-heat
- https://woodgreen.org.uk/advice/how-to-spot-if-your-dog-has-blocked-anal-glands/
- https://www.healthline.com/health/i-can-smell-myself-through-my-pants
- https://blog.tryfi.com/fishy-smell-in-dogs/
- https://www.akc.org/expert-advice/vets-corner/anal-gland-disease-in-dogs/
- https://anicira.org/dog-anal-sacculectomy-surgery-in-manassas/
- https://www.thesprucepets.com/top-3-reasons-why-your-dog-licks-its-butt-5209209
- https://www.scenthound.com/dogblog/2021/6/1/the-dog-parents-guide-to-glands
- https://www.petmd.com/dog/general-health/anal-glands-dogs
- https://www.thepuppyacademy.com/blog/2022/1/31/how-to-stop-your-puppy-from-sniffing-everything-on-walks
- https://www.healthline.com/health/mens-health/semen-smell
- https://www.palmbeachpost.com/story/lifestyle/pets/2014/06/15/solving-smelly-dog-dilemma-requires/984985007/
- https://www.discovermagazine.com/lifestyle/why-does-your-dog-smell-like-fish-how-to-make-your-pup-smell-good
- https://www.pdsa.org.uk/pet-help-and-advice/pet-health-hub/conditions/blocked-anal-glands-in-dogs