Complete the following achievements to unlock Xbox Live Gamerscore points.

Achievement	How to unlock
Escape From The Pound ( 20 points )	Escape on all levels at least once in Multiplayer Ranked Match or Arcade Mode.
Good Doggie ( 20 points )	Escape with $100,000 or more in every round of a Multiplayer Ranked Match session.
K9-Firepower ( 20 points )	Get 5 kills using canisters in a round of Multiplayer Ranked Match or Arcade Mode.
Last in Show ( 25 points )	Escape as the last player on your own in a Multiplayer Ranked Match.
Poodle ( 50 points )	Accumulate $25,000,000 during your career in Multiplayer Ranked Matches.
Rabid ( 50 points )	1000 kills.
Rex ( 20 points )	Get 150 criminal kills as a cop in 'Cops & Robbers' Ranked Matches.
The Dog Track ( 20 points )	Escape in less than 1½ minutes in Arcade Mode or Multiplayer Ranked Match.
Under Dog ( 25 points )	In the last round of a 'Fragile Alliance' Ranked Match, climb from last to 1st place.