Needle felted Christmas ornaments are great because they are light and you can fill the tree with them without making it heavy.
The only thing that must be noted, your cat may have extra interest in it because it’s 100% natural lamb wool and the wool scent may give her flashbacks and bring up the urge to kill. Like a yarn ball does.
An angler fish for the geekery Christmas:
Once upon a time, when it was the time of many snowflakes and a bit of warmer temperature than usual. While unique and beautiful, no falling snowflake shall stand alone! Together, they will become a snowman. True story, I cry every time.
Set of 12 needle felted snowman Christmas ornaments on Etsy: https://www.etsy.com/listing/118610118