I'm sure you all loved that last blog...haha. It's true about them regurgitating for love. The paragraph below is from Pet Bird Magazine.

RegurgitatingWhen done in the presence or in close proximity to a human, it normally means that the bird has chosen you as it's mate, and wants to feed you! This action is also sometimes performed on a favorite toy or other object. Bonded birds show their affection for each other by feeding each other, and accomplish this by regurgitating food. This actiivity consists of bobbing the head up and down to bring up food from the crop, and depositing it into the mate's mouth. This is also the manner in which parents feed baby chicks.

Shannon, I'm pretty sure that when your dogs throw up that it's not intended to show you their love. If that were true, they would always vomit on the tile instead of the carpet....LOL