Related Clues:

• Nit layer
• Dog that should be on a leash
• Unmannerly sort
• Gentleman's opposite
• Two-timer, say
• Many a stray
• Pooch sans papers
• Unmannerly guy
• Dastardly dude
• Dastardly fellow
• Love-'em-and-leave-'em type
• Base man
• Dog catcher's prey
• A worthless dog
• Blood-sucking insect