How can I stop my male dog from marking in the house?

How can I stop my male dog from marking in the house?

Spay or neuter your dog as soon as possible. The longer a dog goes before being spayed or neutered, the more difficult it will be to train them not to mark in the house. Spaying or neutering your dog should reduce urine-marking and may stop it altogether.

What causes a dog to mark in the house?

Dogs that begin to mark in their home environment may be responding to stress or anxiety. Hormonal influences and sexual arousal, especially in intact male dogs, may also lead to an increase in marking behavior.