Auto-Grabber

Automatically harvests from your animals each morning. Must be placed inside a coop or barn.
Overview
The Auto-Grabber is a barn or coop automation device that collects animal products for the player. Once placed, it saves the player from manually milking or shearing animals, but it also removes the +5 friendship points normally gained from doing those actions by hand.
It becomes available after reaching Farming level 10. The day after that milestone, 
Because the player is no longer manually interacting with animals for milking or shearing, animals in a barn with an Auto-Grabber will take longer to reach maximum friendship. This is especially noticeable before they reach 5 hearts. Since animals can lose 5–10 friendship if they are not interacted with, they will still gradually lose friendship even if they are fed and allowed outside. Using an 
Official description
Automatically harvests from your animals each morning. Must be placed inside a coop or barn.