Casper and Topaz are together. They bonded on sight and Casper came home to live with Topaz while he grows up.
Casper is proving to be a sweetheart of a mare, she watches over Topaz but lets him explore and play. She is a great protector, but she is wise about when to step in.
Casper came by way of Jennifer Connolly who generously looked for a foal in need when Casper lost hers. For her and Topaz, the world is right again. They have each other.
We wish Casper and Topaz the very best.