Sheep house ideas

[Show Sebright]

Hello, I want to do a marke sheep next year so I am learning about how to care for sheep. I realized we don’t have a house for this sheep so I have to make one. My sheep will not ever get grass because we have like 3 deadly plants in the yard. So if you have any ideas on pens the a sheep can live in for about 5-6 months what would be great. I added some ideas below. Oh and I am trying to use pallets and cheep stuff for this so I can pay for it without my parents help. Thanks!
Some ideas below.

 

[Weeg]

I've seen ideas that were solely pallets with hardware cloth over the openings.
Keep in mind that it should be predator proof as well, as you'll want to lock them in it at night. Googling goat shelter leads to some more heavy duty builds for cheep since goats are escape artists.
This is a good fencing article- https://www.thehappychickencoop.com/all-about-goat-fencing/