Something cute I did for myself that I decided to share!
How to put in your game:
Extract the baby brown chicken and brown chicken xnbs to your Stardew Valley/Content/Animals folder.
Extract the spring objects xnb to your Stardew Valley/Content/Maps folder
Extract the ObjectInformation xnb to your Stardew Valley/Content/Data folder
Extract the cursors xnb to your Stardew Valley/Content/LooseSprites folder
How to put in your game:
Extract the baby brown chicken and brown chicken xnbs to your Stardew Valley/Content/Animals folder.
Extract the spring objects xnb to your Stardew Valley/Content/Maps folder
Extract the ObjectInformation xnb to your Stardew Valley/Content/Data folder
Extract the cursors xnb to your Stardew Valley/Content/LooseSprites folder