Dogs also pee on tires because they are attracted to the smell of rubber. Rubber contains chemicals that are similar to those found in urine, so dogs are drawn to the smell and want to investigate.
In addition, some dogs pee on tires because they are anxious or stressed. When a dog is feeling stressed, they may urinate as a way to relieve themselves.
Finally, some dogs simply enjoy peeing on tires. They may find the sensation of peeing on a tire to be pleasurable, or they may simply enjoy the smell of their own urine.
Whatever the reason, dogs peeing on tires is a common behavior. If you are a dog owner, it is important to train your dog to pee in appropriate places. This will help to keep your dog from marking your property and from getting into fights with other dogs.