The article gives more info - but if you sell more than 5 dogs a year in Indiana you would fall under the "Pet Dealer" laws:

http://doglawsatlarge.blogspot.com/2009/03/in-hb-1468-passes.html

What You Can Do to Help

Contact Governor Mitch Daniels and ask him to oppose House Bill 1468 and respect the rights of responsible breeders. Click here for the phone number and e-mail form for the Governor’s office.
Contact your State Senator and ask for a NO vote on House Bill 1468.
Click here to find your Senator and their contact information.

Click here for a sample letter to personalize and send to Governor Daniels and your Senator. We encourage you to include things you or your club have done in the community.