Related Clues:

• Dog runs on tips of toes
• Playwright Oscar's detained, giving needle
• Grossmiths' diarist finds home for one old dog
• Hint (for a dog?)
• Dog may show the way ahead
• One gives a clue for dog
• Setter's superior when it comes to giving directions in clue
• What mouse manipulates a dog?
• English hunting canine
• Dramatist retains nothing that might give a clue
• Dramatist keeps old dog
• Nothing disturbing the playwright’s dog
• Dog tip
• Arrow tip
• Indication of complex protein