Possible Clues:

• Refuse tosser bedding left in the open
• I tell tutor about one spreading rubbish
• One leaving rubbish on the street
• Anti-social type dropping his habit?
• Public nuisance who'll drop in one's estimation?
• No beautifier of public places
• A person dropping everything for youngsters left without shelter
• Puppies, say, left out - here's one making a mess
• One dropping rubbish in the street