On this site....(no never mind, GameFaqs) there are cheats on how to unlock animals, sorta......Here they are:
Effect Password
White Paws Cats ZZZ11ZZQ9Q1AQ91ZB1A
Pink Vertical Strip Cats ZZZ11ZZQ9QAAQ91ZB1A
Navy Heart Dogs ZZZ11ZZQ9Z11Q91ZB1A
Blue Star Cats ZZZ11ZZQ9Z11Z91ZB1A
Black Smiley Cats ZZZ11ZZQ9Z1AQ91ZB1A
Orange Diagonal Cats ZZZ11ZZQ9ZA1Q91ZB1A
Blue Star Dogs ZZZ11ZZQHQ11Q91ZB1A
Black Dot Dogs ZZZ11ZZQHZ11Q91ZB1A
Green Flower Dogs ZZZ11ZZQHZ1AQ91ZB1A
Blue Bones Cats ZZZ11ZZQHZAAQ91ZB1A
Black Dot Cats ZZZ11ZZZ9Q11Q91ZB1A
White Paws Cats ZZZ11ZZZ9Q11Z91ZB1A
Black Smiley Dogs ZZZ11ZZZ9QAAQ91ZB1A
Navy Heart Cats ZZZ11ZZZ9Z11Q91ZB1A
Orange Diagonal Dogs ZZZ11ZZZ9Z11Z91ZB1A
Green Flower Cats ZZZ11ZZZ9ZA1Q91ZB1A
Blue Camouflage Cats ZZZ11ZZZHQ11Q91ZB1A
Blue Bones Dogs ZZZ11ZZZHZ11Z91ZB1A
Blue Camouflage Dogs ZZZ11ZZZHZ1AQ91ZB1A
Pink Vertical Strip Dogs ZZZ11ZZZHZA1Q91ZB1A
You can enter these when you are making your pet, or when you are buying one.........Does anybody know why the Cheat Gnome cheat doesn't work? I NEED more money......