Join Date: Aug 2006
Location: San Francisco Bay Area
Submit Photo: 5
Photo Submissions 19 Times in 13 Posts
Ann, as soon as one of my females is coming into heat, she begins mounting too. Jean Donaldson is a behaviorist and definitely a canine authority. Watching what my girls do when they are coming into season and reading that from Dave, I have to believe it is definitely sexual.
Maria, you should stop any behaviors that you don't want to see repeated. Remove the dog from the situation and teach him to not do that.