Small Animals

Blue Animals (Normal) 

Skunk- Gives Tail and Eyebrow of the animal parts to chao, gives chao ability to fart, skunks found on Stages, City Escape (Sonic), Crazy Gadget (Sonic), Cannon's Core (Sonic), Aquatic Mine (Knuckles), Death Chamber (Knuckles), Hidden Base (Tails), White Jungle (Shadow), Final Chase (Shadow), Egg Quarters (Rouge), Cannon's Core (Rouge), Iron Gate (Eggman), Cannon's Core (Eggman)

Sheep- Gives Horns of the animal parts to chao, gives chao ability to somersault, sheep found on stages, City Escape (Sonic), Pyramid Cave (Sonic), Final Rush (Sonic),Wild Canyon (Knuckles), Meteor Herd (Knuckles), Prison Lane (Tails), Mission Street (Tails), Sky Rail (Shadow), Dry Lagoon (Rouge), Weapon's Bed (Eggman), Cosmic Wall (Eggman)

Racoon- Gives ears, feet, hands/arms of the animal parts to the chao, gives chao ability to hum, racoons found on stages, Metal Harbor (Sonic), Green Forest (Sonic), City Escape (Sonic), Cannon's Core (Knuckles), Eternal Engine (Tails), Cannon's Core (Tails), Radical Highway (Shadow), Security Hall (Rouge), Mad Space (Rouge), Sand Ocean (Eggman), Lost Colony (Eggman)

Red Animals (Power) 

Tiger- Gives ears, feet, hands/arms, and tail of the animal parts to the chao, gives chao ability to sharpen it's nails, tiger found on stages, Crazy Gadget (Sonic), Death Chamber (Knuckles), Prison Lane (Tails) Hidden Base (Tails), Sky Rail (Shadow), Final Chase (Shadow), Security Hall (Rouge), Iron Gate (Eggman)

Gorilla- Gives Arms, feet, and eyebrow of the animal parts to the chao, gives chao ability to pound it's chest, Gorilla found on stages, Death Chamber (Knuckles), Prison Lane (Tails), Mission Street (Tails), Egg Quarters (Rouge), Mad Space (Rouge), Iron Gate (Eggman), Cannon's Core (Eggman)

 Bear- Gives arms, feet, and ears of the animal parts to the chao, gives chao ability to roar, bears found on stages, Crazy Gadget (Sonic), Cannon's Core (Tails), White Jungle(Shadow), Egg Quarters (Rouge), Cannon's Core (Eggman)

Yellow Animals (Swim)

 Seal- Gives arms, feet, and  tail of the animal parts to the chao, gives chao ability to roll, seals found on stages, Metal Harber (Sonic), Cannon's Core (Knuckles), Radical Highway (Shadow), Weapon's Bed (Eggman), Cannon's Core (Eggman)

Penguin- Gives eyebrows, hands feet of the animal parts to the chao, gives chao ability to slide on it's stomach, penguins found on stages, Metal Harber (Sonic), Final Rush (Sonic), Meteor Herd (Knuckles), Hidden Base (Tails), Final Chase (Shadow), Dry Lagoon (Rouge),

Otter- Gives ears, hands, feet, and tail of the animal parts to the chao, gives chao ability to backstroke, otters found on stages, Cannon's Core (Knuckles), Prison Lane (Tails), Final Chase (Shadow), Dry Lagoon (Rouge), Weapon's Bed (Eggman), Cosmic Wall (Eggman)

Green Animals (Run) 

 Boar- Gives hands, feet, and tusks of the animal parts to the chao, gives chao ability to dash, boars found on stages, Pumpkin Hill (Knuckles), Eternal Engine (Tails), Radical Highway (Shadow), Cannon's Core (Rouge), Lost Colony (Eggman)

Rabbit - Gives ears, hands, feet, and tail of the animal parts to the chao, gives chao ability to hop around, City Escape (Sonic), Green Forest (Sonic), Cannon's Core (Sonic), Death Chamber (Knuckles), Meteor Herd (Knuckles), Mission Street (Tails), Iron Gate (Eggman), Lost Colony (Eggman), Cosmic Wall (Eggman)

Cheetah- Gives ears, hands, and feet of the animal parts to the chao, gives chao ability to wash it's face, cheetah found on stages, Green Forest (Sonic), Cannon's Core (Sonic),  Pumpkin Hill (Knuckles), Cannon's Core (Knuckles), Radical Highway (Shadow), Cannon's Core (Rouge), Weapon's Bed (Eggman), Cosmic Wall (Eggman)