Innovative BasisFeeder provides more opportunities for optimal free-choice supplementation of grazing livestock. BasisFeeder can be used by all grazing sheep and cattle, and especially ideal for cattle with long horns, who are not able to use other mineral feeders. The minerals are in the BasisFeeder protected from precipitation and dung, etc. by a rubber cover, which the animals simply pushes up with their head while eating. BasisFeeder is under the rubber cover divided in three compartments of 17 liter, equivalent to, for example three times 40 kg granulated minerals, and it allows to offer different mineral types at once. The three compartments are also perfect for placing mineral buckets up to a diameter of 30 cm (bottom). BasisFeeder is significantly cheaper than other mineral feeders, and it fits well into the landscape! BasisFeeder is a new member of the MicroFeeder family of mineral feeders for free choice mineral supplementation.