The EZ milker was invented and developed in Minnesota USA , Although it was developed origionally for milking mares it is now supplied in 4 different models for , Sheep , Cow , Alpacas and Horses , But can equally be used on almost any other large animal if required ,The Sheep Model is used for Sheep , Alpaca , Lama and Miniture Horses , The EZ milker is ideal for collecting colostrum either for immediate use , or for freezing in the bottle for later use , The milker is supplied as a kit complete with the vacuum pump , Milk collection tube and liner and two collection bottles , The EZ milker pump is very efficient only requiring 3 or 4 squeezes to create effective vaccuum .