A different concern has developed with the widespread use of pellets for parrots. It seems that colored pellets consumed by Eclectus parrots, both companion birds and breeding birds, may dramatically affect the ability of the Eclectus to grow normally colored feathers after they molt. This does not seem to occur with all Eclectus all the time; it seems to occur most often with vosmaeri females and to affect their red feathers. The vosmaeri females will consume the colored pellets, and when they molt, the new feathers (which should be red) are yellow or red with yellow stripes. If the bird eats a lot of colored pellets, even the beak may turn yellow. This condition has appeared in aviaries across the U.S. When the colored pellets are removed from the diet, the bird's new feathers (when they molt again) generally come in colored correctly.