Submissive urination is a behavior observed in many species, including domestic dogs and cats. It refers to when an animal urinates while being touched or handled by a human or another animal. This behavior can be seen as a sign of submission or deference, as the animal is essentially allowing itself to be handled during a vulnerable moment. In some cases, submissive urination may also occur in response to stress or fear, although this is not always the case. Overall, while it can vary between individuals and species, submissive urination generally indicates a level of trust and comfort with the handler or other animal involved.