Why Does My Dog Pee After a Bath? 10 Potential Reasons

Why does my dog pee after a bath? It’s common for puppies to pee after bath time, but even older dogs may exhibit this behavior from time to time. Why does my dog pee after a bath? After all, you just took him outside to do his business! Well, there are several reasons your dog might do this, and most aren’t even related to the bath itself. Understanding why this happens and what you can do about it will help reduce stress and anxiety. Let’s dive in!

1) A full bladder

A dog’s body is made to be able to go for many hours without peeing. That’s because it can’t pee on its own, so it needs help from the muscles in the bladder. If a dog has to go potty but can’t make it outside, he’ll have an accident in his crate or on the rug. When you bathe your dog and dry him off, you’re giving his skin time to get used to being wet again after being dry for a while. This can cause him to need to go potty! So if your pup pees right after getting out of the tub, give him some time before putting him back in his crate or on his bed.

Why Does My Dog Pee After A Bath

2) Stress

Sometimes, pets will pee after being bathed to relieve themselves of stress. This is common in both dogs and cats. The animal may be stressed because they are not familiar with the bathing process, so it is essential to use gentle movements when handling them. They may also have been taken too harshly during the bath and feel uncomfortable afterward. This is why it’s always important to handle animals with care and ensure they are not scared or startled during the bathing process.

3) An infection

A common misconception is that dogs get infections after being bathed. However, bathing can cause an infection due to the dog’s wet skin, which provides an ideal environment for bacteria to grow. This is especially true if your dog has been sitting in water for extended periods before or during their bath. Dogs may also experience skin irritation from chemicals in shampoos and conditioners. If you notice your dog’s skin becomes dry and itchy, don’t use harsh chemical cleaners or scrubbing pads to exfoliate their skin, and always bathe them in lukewarm water, as this will help keep any bacteria growth at bay.

Why Does My Dog Pee After A Bath

4) Fear or anxiety

If your dog is peeing after a bath, it could be due to fear or anxiety. Your dog may associate baths with being punished. It’s not unusual for dogs to defecate and urinate during bathing, especially if they’re unfamiliar with the situation. Some dogs also do this when feeling anxious, like before vet visits. This is how they relieve themselves of any pent-up nervous energy that might cause them to act out unpredictably.

5) Pain

The first possibility for your dog peeing after a bath is that it may be in pain from the bathing process. As the water hits your pet, it can make the skin and fur tingle, which might cause discomfort or even pain. The water can also be too hot and burn your dog’s skin when they’re trying to shake off the excess liquid. It’s not uncommon for dogs to try to shake off their wet fur after being bathed, but if they have sensitive skin, this could also hurt. Another possible reason your pet might be peeing after bathing is that they are trying to get out of being in the bathtub because of fear of drowning.

dog pee after a bath
dog pee after a bath

6) Too many baths in one day

While it’s true that dogs will usually pee after being bathed, the cause of this may not be what you think. Take frequent baths in one day, for example: if your dog is bathed too often and doesn’t have enough time to dry off before being rewashed, they’re more likely to pee out of stress.

Another possible reason could be that your dog had an accident while being bathed, or they may have been given a type of shampoo that made them uncomfortable. If none of these seem to apply to you, then it could be as simple as not giving your pup enough water before bathing them–they’re always thirsty after!

7) Dirty litter box

Dirty litter box. If your dog has started peeing after baths, and you know they just had a potty break, there’s probably been an issue with the litter box. Puppies (or even older dogs) who have never had accidents may make this mistake because their litter boxes are too dirty. Check for urine in the chest; if there is any, scoop it out and clean the entire thing with soap and water. Allow it to dry completely before putting fresh litter back in.

8) Boredom

A dog’s sense of smell is its most acute sense. They have a more acute sense of smell than humans and are always on high alert. So, when confined in small spaces or given synthetic scents like bath soap, they feel uncomfortable and want to get out. They get anxious because they can’t escape the confinement or find their way out of the house even though there might be an open door or window right in front of them. The anxiety causes them to pee so they can mark the area as theirs. Sometimes, their bladder is simply complete, and they don’t know how else to let it out without going potty inside the house, which makes us mad at them for soiling the carpet.

Why Does My Dog Pee After A Bath

9) Medical Issue

The most likely cause of your pup’s post-bath peeing is that he’s going to the bathroom because he’s too excited. This could be the case if you’ve just had him at the vet, and they think everything is normal. The dog might also feel embarrassed that they have wet themselves and are trying to cover it up with more urine. Some dogs may need to pee from drinking so much water before or during their bath.
This can also happen if an issue with the bladder or urinary tract causes pain when they urinate. Your pup might also be uncomfortable after being in a kennel for a few days and is using this as an opportunity to relieve himself in his private space.


The most common reason for urinating after a bath is diabetes. Urinary tract infections are also possible, but these are less likely than diabetes and require further testing to diagnose. Diabetes mellitus is companion animals’ most common endocrine disease and can be diagnosed by taking blood sugar measurements. Diabetes is often caused by overeating or exercising too little, especially in middle-aged to older dogs.

The body’s response to the high blood sugar level is to excrete more water through the kidneys, which leads to increased urination. If your dog has diabetes, he will need medication and an appropriate diet that includes moderate exercise. Proper management of diabetes can prevent it from causing blindness, heart disease, kidney damage, and other complications.

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