### Clue: Criticise "One Man and His Dog" on a point (6)
### Answer: IMPUGN 
 ### Explanation: Definition: Criticise
  I(Roman numeral for "one") + M(abbrev. for "male",man, usually seen on forms in a box asking  if you're M/F) **plus**(and) PUG(a breed of dog) **placed above**(on, in a down clue)  N(abbrev. for "north",a compass point).