I loved your story of how you acquired Harley and Reece. It really warmed my heart and hearing about these situations is the VERY BEST THING about Pet Talk. I think with a wired haired fox terrier you will always have to be on your toes.

There was an animal behaviorist on TV the other day and a question such as yours came up. His suggestion was to have each dog spend some individual time with the cat without the other dog there. He really didn't explain how this would help. Maybe cementing the individual relationships or making supervision a little easier. It does sound like a reasonable tactic.