
Incontinence in your Scotty may have many possible causes. Bladder
infections are often recurrent, and he may have the problem again, even
recently following a previous infection. The previous infection may
have cause bladder sphincter or urethral damage which may take a long
time to heal. He may have some residual urethral irritation. He may
have become accustomed to urinating in his bed, and even though the
infection may be gone, he doesn't realize it is wrong to urinate in
bed. Many other possibilities exist, including hereditary problems
common to Scottish Terriers, bladder stones, tumors, behavioral
problems, etc. I recommend you go back to your veterinarian for further
investigation.