Adult male and female rats leave drops of pee everywhere to advertise their sexual availability. Pee contains a lot of information about the rat who made it! It’s like a personal resumé. It tells another rat one’s species, sex, age, social status, reproductive status, and individual.
How do you clean pet rat urine?
Quote from video: And deep clean soak the items in the bathtub with hot water and one cup of vinegar for 30 minutes to an hour drain the tub and rinse everything with cold water alternatively.