Fake plants, bendy fake tree vines, logs, house, coconut shelter (that's cool), a cool background (mega cool), and obviously you need a water bowl!
You could put in the cage:TunnelsMini-TreesHalf-Logs
go to the pet store. they have all things guinea pig there- including cages and stuff.
some cool things you can put on there is, all of the bad things that can happen to make you call that number. also, all the good things that will happen when you call that number.
so it will look cool
put them in opposite cages
Music, Videos, stuff you can do if you're bored
put them in separate cages
Yes
because when you put ice in water nothing happens but wen you put it on something hot it will melt and cool things down
chances are they put things in a cellar or under sawdust to keep it cool
Pedals that can take cages usually have holes for them already drilled. You might have to unscrew/prise away a reflector or cover plate first, then the cages screw right on.
You can't do this in Nintendogs as there are no cages in this game. A cage? I think you mean those things called kennels or something, but even so, no, you can't.