A collection of posts from the #BorderTerriersUnited Facebook Community regarding Aggressiveness. 

That is advice regarding your Border terrier becoming aggressive towards other dogs and other dogs being aggressive towards your dog. 

Questions by Border Terrier owners, with various answers and advice provided by other Border Terrier owners. Look through the posts, click on the post to go straight to that post on Facebook - as well as reading the posts and advice already provided by members of the #BorderTerriersUnited community against each post you can also post a comment in the post newsfeed to re-engage the members of the community that have already posted!