Possible Clues:

• Denounced cryptic e.g. with dim pun
• Questioned introduction from Homer's neighbour, clutching dog
• I am some sort of dog, little fellow to be opposed
• Raised doubts about the honesty of
• Attacked verbally
• Criticized rogue spreading dung over mid-field
• Assaulted verbally
• Setter's dog and donkey under attack
• Questioned