The reason why Samoyeds pee by trees Different dogs have their own scent in their urine, and this scent is called information hormone. Dogs use the scent of this information hormone to divide their sphere of influence. The concentration of pheromones in dogs is generally only a few millionths of a percent, and can only be detected between kindred spirits. Not only dogs have information hormones, but other creatures have them as well. Samoyed dogs like to pee by trees or poles, this is the nature of the dog and is used to occupy the territory. Dogs pee a little by the tree or corner of a place, get their own smell, that is to tell other dogs that is my territory, others can not come over.
