Fourth Shop :
To unlock the fourth and last police dog shop in University, you must get 32 gold medal(s) first.It contains three dogs:
-> A Jack Russell Terrier available for 500,000 coins that has a chance to find 10 energy or 2 lucky cards.
->A Saint Bernard available for 500,000 coins that has a chance to find 10 energy or 6,000 coins.
-> A Husky available for 1,000 cash that has a chance