I am having a hard time remembering the title of this movie, I don't remember much, I just know that there were dragons in it, I think a magic well, and at one part of the movie they have to go to this evil castle and get back something that was stolen, and if I remember correctly one of the dragons was green had whisker type anteni that were kind of crinkled. Its not Puff the Magic Dragon or Dragons Lair or anything like that, sorry its so vague!

Also this movie is all cartoon too! Thanks in advance for all the help :0

I'm just going to take a stab at it and say Flight of Dragons http://en.wikipedia.org/wiki/The_Flight_of_Dragons