09/13/2025
Life saving interventions like these are made possible by our incredible community. The fact is Chip would’ve needed euthanasia before his first Birthday without surgery to correct his severe form of skeletal atavism.
Chip has a complete ulna in both front knees. This condition cannot be corrected with special shoes or farrier services. The complete ulna contributed to his fractures and joint impingement. It’s crucial that before any corrective work begins that radiographs are taken by an orthopedic to be absolutely certain what is truly needed.
If you’re confused about what a complete ulna is here’s the definition:
A “complete” ulna in a horse is a trait associated with skeletal atavism, a heritable defect in Shetland ponies and American Miniature Horses where the ulna (next to the radius) and the fibula (next to the tibia) grow to their full evolutionary length, failing to fuse as in modern horses. This results in disproportionate and deformed limbs, a short, rectangular body, and severe movement impairments, with affected foals often requiring euthanasia. The condition is considered a form of atavism, the reappearance of a trait from distant ancestors, and is linked to mutations in the ACAN gene that cause chondrodysplastic dwarfism.
Now Chip has the chance to live a beautiful life in sanctuary with his Mama Vida. He will always require specialized care in the way of orthopedic monitoring, Adequan, corrective farrier care, intermittent pain management, diet and GI supplementation. Every dwarf in our care is on a formula with prebiotics, probiotics, licorice and psyllium. As we expand our dwarf program we’re creating a care manual of best practices for this herd. Every boy we geld and mare we keep safe from breeding helps hundreds if not thousands of horses avoid the pain and suffering of dwarfism. We’re deeply passionate about being a part of the solution for these beautiful souls. While so many people “want” a dwarf, most aren’t equipped to properly care for them.
Thank you for helping us help them. Your support is vital to the work we do and we’re so grateful to have you in our corner.
Please consider a donation for Chip if you can. 🙏🏻❤️