Related Clues:

• Fool - mongrel
• Worthless dog
• Disreputable person
• Eye opener gives despicable person antidote
• Unfriendly dog
• Despicable character
• Dangerous dog
• It's part this, part that
• Certainly not a purebred pooch
• Nasty mutt
• Snarler, of a sort
• Kennel Club wannabe
• "Dirty dog"
• Biter, maybe
• Mixed-breed pooch