So, I like this zapper, and I've had a few different colors I like...but I'm not sure if I want to keep them.

Where do I find a list with pictures of the different colors for the pets? :S

Also, which pets are rarer? Do I have a chance of getting rare pet from it?

you can use http://www.neocolours.me.uk/subeta/subetaindex.php :)

i think experiment pets are rarer but im not sure haha someone else will know more than me :P

Which zapper are you using? You can only get Experiment pets from the V2 zapper.

As for the normal zapper, it can zap your pet into a Neela, which is a pet that is normally only gotten through paying CSC (or a lot of sP). I'm not sure what the chances are of getting one but it's very rare.

As for other pets and colours, I'm not very sure of the chances either. It feels like they all have the same low chance (except for the Neela which may be a minute chance).

at the bottom of every page there's a teeny weenie tiny link About Subeta. At this link, you can find out which species are more common. Experiments are species, they are not colors. It also ranks pets by stats. I dunno if anyone/thing tracks color, Subeta doesn't seem to do this.

Subetalodge is a fansite which has information on colors available with pictures.