Before you go crazy over this, read the actual bill. http://www.govtrack.us/congress/billtext.xpd?bill=h111-669
Unlike all the rumors going around, the bill will not prohibit the breading,ownership, or sale of ALL nonnative (exotic pets). I did research on the bill for a class last semester (Masters in Environmental Science).
This bill is a good idea. It bans animal species that rapidly grow, reproduce, and take over the native wildlife. It is the animal version of banning Kudzu or purple loosestrife. This might have stopped the release of Africanized Honeybees if implemented in Mexico.
Again, I repeat. This will not ban all animals not originally found in America. Only ones like the Norwegian Rat which are a great nuisance, have few or no natural predators, cause high economic losses, and out compete native mice for food, shelter, etc.
Get educated and read. Don't take other peoples words as law. If you read this bill and still have a problem with it, then go to your house of representatives. JUST READ IT FIRST!