The product is about teaching your parrot how to talk. Now THAT is a niche! http://www.yourparrotwilltalk.com
There are a few niche information products targeting pet owners. Creating a product for pet owners is a very sound idea. People love their pets more than anything else they own.
Frank Kern created a product for parrot owners that is making him $20,000 a year on autopilot. A search for "parrots" in the Overture inventory tool at http://inventory.overture.com returned 88,000 results. That means 88,000 people searched for that term in February 2004.