Click on a baby animal to feed it. If you are out of Baby Bottles, the option to request free Baby Bottles will appear automatically. Click "Ask Friends" to request free Baby Bottles. The next time you log in to the game, Baby Bottles may appear in your Inbox. If a friend sends you a request for a free Baby Bottle, you will see the request in your Inbox. Click "Accept" to send your friend a free Baby Bottle. Accepting or sending requests won't remove Baby Bottles from your Inventory, or from your Neighbors' Inventories. It's free.