Toodles the Shih Tzu

busted out of the cage yesterday and had an 'accident'. Cleaned up and all is well. Took a three poop walk this morning. Don't know if I have to save a wine cork . . . The cat seems to be an issue. He is preventing the cat from getting to her food and potty box. Nothing overt. Just plunks himself down generally in the path from the bedroom to the cat box. He waits for her. If she just walks by him, all is OK. But, if she decides to run then it is a game afoot. No idea how to change the behavior. More to come.