This is similar to what I use to milk my goats. It works great and is very easy and inexpensive to make. If I had a lot of goats to milk I’d probably purchase something that would hold more milk. I use a half-gallon jar and that works for one goat at a time per milking. The video below shows milking two teats at a time. However, my milker is made to only milk one teat at a time. I will try to post an actual video of me milking one of my goats soon.