We need a little more information.
You're right, though, growling and urinating on your sister is not submissive behavior. Just the opposite, in fact.
Is he marking your sister/hiking his leg on her? Is your sister mean to Peanut? Does she hurt or tease him?
You're right, though, growling and urinating on your sister is not submissive behavior. Just the opposite, in fact.
Is he marking your sister/hiking his leg on her? Is your sister mean to Peanut? Does she hurt or tease him?