Elk Hoof Disease Explained: How TAHD Spreads, What Researchers Know, and Why Hunters Are Worried
Feb 25, 2026 · Angela Montana
Elk Hoof Disease Explained: How TAHD Spreads, What Researchers Know, and Why Hunters Are Worried
Elk hoof disease (TAHD) is a painful, polymicrobial infection that leaves elk lame and struggling to walk. First detected in Southwest Washington in the late 1990s, it surged after 2007–2008 and has spread into parts of Oregon, Idaho, and California. With no vaccine or treatment for wild elk and many unanswered questions about transmission and vulnerability, hunters and wildlife managers across the West—especially in nearby states like Montana—are watching closely.