Go to "lost and hard to get things on Farmville", then send messages to your friends giving them gifts and have them send a gift back to you that you want. Do this until you have all the items you need.
If you mean farmville on facebook, then you just have to log into your account. Your farm will be intact
Become a programmer for FarmVille and change things.
you cant simple
Search your friends' Farmville news feed and look for lost animals that they posted. Click on adopt and if that animal isn't adopted yet, then you will.
You can get cows on Farmville when your Farmville friends gift them to you or by adopting them when they wander across a neighbors farm and that neighbor posts a notification about it allowing you to adopt the lost cow.
no
Ask him to be your neighbor again
It just comes in random.
They randomly come to you at random points in time.
nothing, apart from getting xp when you buy it, it is the same with most things on farmville
you can't have lost it, you must have blocked it. The way to get it back is to go on 'zynga.com' and search through until you find the app Farmville and click on it. There will be a message and below a link saying 'unblock application' or 'unblock Farmville', which you click on! Hope thia helps.
They are just on your farm at a random day and time.