Uploaded November 2025 | Updated September 2026, 12 hours ago
Hormones are the reason big dogs don’t live as long. A new drug could change that.
IGF-1 and growth hormone stay elevated in big dogs and shorten their lifespans. Learn what @loyalfordogs is working on.
Hormones are the reason big dogs don’t live as long. A new drug could change that.
IGF-1 and growth hormone stay elevated in big dogs and shorten their lifespans. Learn what @loyalfordogs is working on.










