Why Did My Dog Pee On Me?

James Glover
by James Glover
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QuestionMy 14-months-old Rottweiler lifted his leg and peed on me this morning. What does this mean? (grace rodden - Arizona)


There are two different reasons that dogs will deposit urine. The obvious reason is to relieve themselves when their bladder is full - in other words urinating. The other reason is "marking", which involves smaller amounts of urine and is usually done to an upright surface such as a doorway, table leg or piece of furniture. In this case, it is obvious that your dog was not urinating in the normal way. Marking is a natural behavior and is a way for a dog to claim territory, advertise mating availability and to support the social order. The chemical signals in urine (pheromones) advertise lots of information about the dog to other passing dogs that may smell it, such as age, gender and even status. Marking is also a way to protect a dog's space instead of constantly challenging intruders.

There is great debate regarding what types of marking behavior signify a dominance issue or insecurity - particularly when it involves "marking" people. This behavior is more likely to happen when there are two or more dogs in the same household and the offending dog is competing for social status. It is also likely to happen again unless you address the underlying problem. Given that every dog is an individual, it is difficult to speculate whether your dog a) considers you his territory - highlighting an underlying dominance issue, or b) is marking as a sign of anxiety and trying to reinforce his social status. Both underlying causes actually stem from the same root cause: The dog does not completely understand his social status in your family group, which can be reinforced by good training methods. See below for recommended training articles.

Disclaimer: This service is meant to provide advice only and is not meant to replace an appointment with a registered veterinarian. Users should always seek a second opinion. Unfortunately we are only able to answer several questions per week so not everyone gets a published answer. And, unfortunately we can't answer by email.
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Added on June 25th, 2016
G'day, I have a 9 week old puppy and is pretty switched on for her age and is showing good intelligence. If I am lying on the lounge she will jump on to me and do a full pee on me (not spot) she has done this 4 times in past 8 days. Her and I have been playing and she'll urinate on me with full discharge, then she will be on the floor and jump onto me and again do it, I've also noticed that she has done where I sit if I leave for awhile. If you have ant ideas or theories I would be very interested in any you may have. Thanks. She is 9 weeks old and is a Koolie cross Kelpie (Australian)
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Added on Jan 26th, 2010
My dog does something similar to this.He is a 3 yr old Maltese and is puppy pad trained and does all his main business (pee & poop) on the pad. However he also spot pees in various locations around the house. Is he making his territory? He is neutered.