Palm Pre and Palm Pre Plus only come in black. Pixi and Pixi Plus also are only available in black but accessory backs are avaialble in several colors including yellow, red and blue. Also available are artist backs, backs which have artwork that add color.
I like to play with a team that has a team of good Defensive Backs. Like the Steelers, Ravens and the Jets. This allows you to blitz and be confident that you have good Defensive Backs in the back field.
To just fold down the seat backs, there are small fabric loops towards the top of the seat backs on the driver and passenger sides, against the door frame. Pull those and the seat backs will come forward.
guinea pigs can breathe on their backs but if u force them to lay on their backs then they will bite you. if they roll on their backs by themselves and do not struggle to get up leave them there they will be fine.