Jack, meet Zinnia!

Zinnia is a nearly 9-year-old wild mare who calls Nevada’s Virginia Range home.
Strong, resilient, and wise, she’s lived her whole life roaming wild and free on the range. But in recent years, things have been changing around her. Residential development has started to eat away at the edges of her territory, pushing her and other wild horses further into the hills in search of safer ground.
For a wild mare, these changes — on top of the strain of year-after-year pregnancies — can take a serious toll. But thanks to AWHC’s historic Porcine Zona Pellucida (PZP) fertility control program, which is powered by the generosity of supporters like you, Zinnia has been able to stay strong and healthy, without constantly having a foal by her side.
She now lives peacefully roaming the open lands further east with her band — a stallion she’s been with since 2021 and two other mares. Their story, and the many others like it, are a testament that our PZP program works.
Our work on the Virginia Range provides scientific evidence to the public that THERE IS a humane way to manage wild horses that doesn’t require mass roundups, crowded holding pens, or dangerous sterilization surgeries. Today, we’re asking for your help to keep it going.
We’ve set a goal to raise $30,000 by March 30 — enough to fund 1,000 PZP vaccines. Each one costs $30 and helps keep one wild horse safe, wild, and free. Can you chip in to support this lifesaving program so we can protect more horses like Zennia?
The success of our PZP program in Nevada has been critical in our fight to protect wild horses. And the continued operation of this program helps us to provide lawmakers, the Bureau of Land Management (BLM), and the rest of the public with cold, hard, scientific evidence that supports the legitimacy and efficacy of this humane conservation effort.
Jack, will you make a gift of $30 or more to fund our PZP program so we can continue managing wild horse populations using tried and true fertility control measures?
Thank you,
Team AWHC
P.S. We've almost reached 100,000 signatures for our petition demanding the federal government halt helicopter roundups! If you haven't already, can you take a moment to add your name now to help us reach this incredible milestone?