What it is
Urine is held in the bladder by a ring of muscle at its outlet, which stays closed until the dog chooses to go. Leaking happens when that seal weakens, when the bladder is irritated or overfilled, when the nerves that control it are affected, or when the urinary tract formed abnormally before birth.
It can appear at any age. An inborn defect shows from puppyhood, while a weakening seal is linked to age and, in females, to spaying.
A dog that leaks is not being disobedient, and telling it off only causes stress. Washable bedding, extra trips outside and keeping the fur around the genitals clean and dry help protect its skin and keep your home comfortable.
Signs you may notice
- Wet patches where it slept
- Dribbles urine when walking
- Damp fur around the genitals
- Licks its genitals more
- Smell of urine on the coat
You may find wet patches where the dog has been lying or sleeping, or notice urine dribbling as it walks. The fur around the genitals may stay damp, and the dog may lick itself more.
When to see a vet
Book a visit if you find wet patches where your dog has slept or notice it dribbling urine. A dog that strains but passes little or no urine needs a vet immediately.
This is general information, not veterinary advice. For your own dog's health, tests and treatment, see a vet.