Don't know how to transfer all of the dead bodies outside of the fence?
Need some milk transfer method?
Take a look at Enjoyment's Animal Pen v.2.0

It has:
- 1. Benches to freely pass in/out.
2. Cart to transfer dead bodies.
3. Wagons for bigger portions/wool.
4. Cisterns to transfer milk.
5. Separate zones for breeding/milking.
6. Special color desing for goats/sheeps.
Absoulutely safe to build underground without a need in minesweeping.
Pre-order now, or just use for your own Enjoyment*.
*any suggestions and critics are welcomed