Formula indicated for small species such as nymphs, parrots, Australian parakeets ... The maintenance feeds are those indicated to be supplied to the pets and to the reproducers in the stages of reproductive inactivity. Its composition allows them to comfortably cover the nutritional needs of these periods. Approximately they consume around 10% of their weight daily. For example, a nymph will consume about 10 g daily. Psittacus is formulated to constitute 100% of the parrot's food. Other foods can be added to the diet (often to provide variety), but the Psittacus feed should not fall below 70-80% of the total. It is not advisable to add any type of vitamin-mineral supplement to those parrots that are basically fed with Psittacus. It is advisable to renew the feed and water daily.