I used a mod. The mod is called 'Pick Up Anything'. I bought the goats and carried them to my area. But the game started giving a connection error. I got the day back several times. But I couldn't take the goats. I quit and turned off the mode. After turning off the mod, the goats spread around. Then I dropped the goats and went down to the cave. I left the cave 10 days later and now there are around 50-60 goats. I think new goats are added every day. Please help, I don't know what to do. I can't play now because of this bug. Help me.