Possible Clues:

• Fear leaving unheard-of badger
• Chase after higher diploma university introduced
• Baskervilles bowwow
• Dog in a Doyle tale
• Pooch
• Badger, a despicable creature
• Dog starts to howl, offered unpalatable new dogfood
• Do get the Hun into the pack
• A dog of a breed used in hunting
• Give no peace to Sir Hugo's killer on Dartmoor