Mechanized feeders for animals, namely, machines for measuring out animal feed and drink rations; mixing machines for feed and drink; feeding systems for feed and drink, namely, electronic feeders for animals; mechanical discharging hoppers for feed and drink rations; mechanized feeders for animals, namely, mechanical feed and drink dispensers for animals; mechanized livestock feeders, namely, fully automated feeding and watering apparatus for livestock; mechanized livestock feeders, namely, ...