
Well, here's the full list of bonuses! (ALL of them will have the same chance of collecting an item from the Inn L'Amour Collection and 3 energy points)
Fill No Rooms: 250 Coins
Fill One, Two or Three Rooms: 500 coins, 1 care package
Fill Four, Five or Six Rooms: 750 Coins, 1 care package
Fill Seven, Eight or Nine Rooms: 1000 coins, 2 care packages
You'll also get an increasing chance of getting at least one item from the list below, from a small chance with just one or two rooms filled up to a guaranteed shot at more than one item appearing for maxing out the Inn L'Amours lovin' potential.
Injured Animal Items: Milk Bottle, Carrot Juice, Chunky Chow, Fuzzy Blanket, Juicy Berry.

Horse Boosts: Apple, Carrot, Sugar Lumps boosts, Bronco Tonic for racing.
Spring Water
Poker Card
Drink Ingredients: Iced Tea, Mineral Water, Granny's No. 5, Mule Kick Mix, Oat Concentrate.
The items are randomly selected, you won't get one of each, it's luck of the draw.