Related Clues:

• Felix or Sylvester
• Harry Potter's Hedwig, e.g.
• Night flyer
• ...
• Stealthy sort
• 38-Across catcher
• Turkish Angora, for one
• It prefers the nightlife
• Cream alternative
• Temple player
• Rice University player
• Siamese or Burmese
• 'Wise' bird
• Fly-by-night?
• Member of a certain Broadway cast