Dog Wet The Bed But Not Urine: 8 Possible Causes

It’s been months since you have been training your dog on peeing at an appropriate place in the house. Hence, your dog is slowly conforming to your instructions; it has been making use of its potty. But you start noticing your dog is leaving wet spots on surfaces it sleeps on, including your bed and sofa.

When your dog leaves an odorless wet spot on surfaces he takes a nap on, it is likely suffering from a medical condition known as urinary incontinence, a loss of voluntary control of urination.

In this article, we’ll explain the causes of odorless wet spots. Later on, we’ll supply answers to frequently asked questions.

Dog Peeing In Bed All of A Sudden

Wet spots are patches of clear fluid left on a surface on which a dog takes a nap. In simple terms, wet spots are mostly odorless urine. If you smell these wet spots, you will detect it is often odorless. It’s an indication your puppy is taking in a lot of water.

The odor of your dog’s urine should be a yardstick in determining its health. A foul-smelling wet spot is a sign all may not be well with your canine. For example, diabetic dogs are known for producing foul-smelling urine.

The color of urine varies from clear to light yellow. Clear urine could indicate your dog is well hydrated. Urine appearing as dark yellow means your canine is dehydrated; any other dark colors should be consulted with a vet.

What Is The Odorless Wet Spot On The Bed?

The most common reason for odorless wet spots is urinary incontinence. Below are some reasons for urinary incontinence in dogs. Other possible reasons for these wet spots left by dogs are discussed.

Causes Of Urinary Incontinence

Urinary incontinence in dogs refers to the involuntary loss of urine, where a dog cannot control its bladder function properly. It’s similar to the condition that can affect humans. This means that the dog may urinate inappropriately, such as dribbling urine while sleeping, resting, or even while walking around.

Urinary incontinence in dogs can have various underlying causes, including:

Weak bladder sphincter: This is one of the most common causes of urinary incontinence in spayed female dogs. The weakening of the sphincter muscle that controls the release of urine can lead to leakage.

Urinary tract infection (UTI): Infections in the urinary tract can cause irritation and inflammation, leading to accidents.

Neurological issues: Conditions affecting the nervous system, such as spinal cord injuries or nerve damage, can disrupt the normal signaling between the brain and the bladder, resulting in incontinence.

Hormonal imbalances: Hormones play a role in maintaining bladder control. Some hormonal imbalances, like hypothyroidism, can contribute to urinary incontinence.

Anatomic abnormalities: Certain physical abnormalities of the urinary tract or surrounding structures can lead to incontinence.

Medications: Some medications can affect bladder control as a side effect.

Age-related factors: Older dogs may experience weaker muscles and decreased bladder control as part of the natural aging process.

Congenital issues: Some dogs are born with congenital defects that can affect their ability to control their bladder.

If you suspect your dog is experiencing urinary incontinence, it’s important to consult a veterinarian. The vet will perform a thorough examination, potentially including urine tests, blood tests, and imaging, to determine the underlying cause. Treatment will depend on the specific cause and may include medications, hormone therapy, dietary changes, or even surgery in some cases.

Taking Care Of A Dog Wetting Bed In Sleep

Bedding and Hygiene Management

Ensure your dog’s sleeping area is comfortable and clean. Opt for waterproof bedding or mattress protectors to prevent urine from soaking in. Regularly groom your dog, paying special attention to areas prone to moisture exposure, to minimize the risk of skin irritation or infections.

Frequent Bathroom Breaks and Routine

Increase the frequency of outdoor bathroom breaks for your dog. Create a consistent routine, including morning, daytime, and evening walks, to help your dog establish a regular bathroom schedule. Providing ample opportunities for your dog to relieve itself can reduce accidents indoors.

Medication, Diet, and Nutrition

Administer any prescribed medications as directed by your vet. Some medications can help strengthen bladder control. Additionally, discuss dietary modifications with your vet, as certain diets can support urinary tract health. Monitoring your dog’s water intake is important; find the right balance between hydration and managing incontinence.

We also recommend this doggy incontinence chew supplement to help your dog control its bladder better.

Positive Reinforcement and Communication

Encourage good bathroom habits through positive reinforcement. Praise and reward your dog when it urinates outdoors, reinforcing the desired behavior. Maintain open communication with your vet, providing updates on your dog’s progress and addressing any concerns promptly.


In this article, we have seen it is normal for dogs to wet their beds even after learning potty behavior. The odorless wet spots that might not smell like urine are diluted and watery. The most common cause of dogs leaving odorless wet spots where they have 


  • Brad

    Hi I'm Brad, the founder of Having been a vet of 6 years I work alongside our team to provide valuable insight into your dog's health. I have a frenchie myself named Senzu who is my pride and joy!