I'm feeding my Parrot with Azoo™ (Medium size pellet), Optimum™ (Mini pellet), Dr.Fish™ (Mini pellet) and Super Nova™ (Mini pellet) in an alternative fashion. I used to give them the R & R Royal Feast™ (Dried Tubifex Worm) as a treat. I've found that most of the pellets are more or less same. So...