Looking for "that cat"....

The elderly cat that used to frequent our house (actually he used to virtually live here before the dog arrived !) has ventured to come closer and closer to his old haunt. Boden spies him from the living room window and goes mad, barking and growling and leaping from end to end of the sofa in his efforts to keep him in view! This time my daughter held him in an effort to keep him calm but his head was jerking this way and that and his eyes ranged intently on the ground outside.