FOSS gamedev and creative worlds

I want to start a barn, but I've gathered the animals and they just jump over the fences, this doesn't happen in minecraft, what do I do?

Put a doubled up fence, this is not minecraftO_o...

But when I put a double fences (stacked) when i change the time to morning, they disappear. Plus, how do I get them to breed?

DoDoBirD wrote:But when I put a double fences (stacked) when i change the time to morning, they disappear. Plus, how do I get them to breed?

If you're using mobs redo for your mobs, you have to tame them first, otherwise they'll disappear after a while. You usually tame them by feeding them.

This is really a question best handled in the mod forum for the specific mod you're using to create animals. Minetest has no animals by itself.

imusing pilz simple mobs

DoDoBirD wrote:imusing pilz simple mobs

You could try using Mobs Redo, and see if that works better. I'm not sure whether Simple Mobs is being supported by anyone. In Mobs Redo, if you want a sheep to stick around, you have to feed it wheat until it's tamed.