Dogs tend to return to places that have a urine odor. Dog urine has an unpleasant smell because of its enzyme, hormone and ammonia composition. Over time, the odor of the urine gets worse and is difficult to remove, especially from carpets.
Fresh and clean isn’t always the first way people will describe a home with a dog. Let’s face it, that wiggly-bottomed, waggy-tailed, much-loved pooch can make a mess and leave a good trail of odors that.