Jay Kilpatrick darts wild mares with PZP

Jay Kirkpatrick team get $100K for wild horse fertility control drug PZP

Cross-posted from the Billings-Gazette

Written by ZACH BENOIT

Jay Kilpatrick darts wild mares with PZP
Jay Kilkpatrick darts wild mares with PZP at the Black Hills Wild Horse Sanctuary in South Dakota. Does it wear off in one year, or make them barren? Photograph by Anne Kilpatrick-NYT

It’s been a good couple of months for the Science and Conservation Center, a Billings-based nonprofit that develops wildlife contraceptives.

The center produces porcine zona pellucida (PZP), which is the active ingredient in a contraceptive vaccine.

In February, the Environmental Protection Agency approved the vaccine for use in wild horses, meaning there’s the possibility that demand for it will increase significantly.

With the demand for the only EPA-approved wild horse contraceptive vaccine comes the need to produce more, and on Monday, the center got additional good news on that front with the announcement of a $100,000 grant from The American Society for the Prevention of Cruelty to Animals (ASPCA) to help expand its Henry Bergh Training Annex, named after the ASPCA’s founder.

“We were very impressed that this very tiny staff could really change how we deal with wild horses in this country,” said Jacque Schultz, senior director of the ASPCA Equine Fund.

Hmmm. Why doesn’t the HSUS have its bulging wallets out? Just asking. ~Editor


Image Source: New York Times (not filed with original story).

6 thoughts on “Jay Kirkpatrick team get $100K for wild horse fertility control drug PZP”

  1. I don’t understand. How is this helping “preserve” the American Mustang if they are being rendered sterile?? This would still, over time, decimate their numbers. Why would the ASPCA support such a strategy?


  2. Any group that helps the horses is OK in my book. I keep telling my politicians that if they pass the no horse slaughter bill, we the people will take care of the horses and this is one more example. I don’t have much money cause I’m on social security, but any extra I have goes to taking care of the horses and that won’t stop.


  3. The Truth About ASPCA
    The ‘Albatross’ About Our Necks
    The Anatomy of a Lie
    Thinking about the Unthinkable
    Pride and Prejudice in Shelter Reform
    ASPCA Offers a Trojan Horse
    Austin, Revisited
    As Blue as the Summer Sky: Austin, Then & Now
    No Good Deed Goes Unpunished…. ASPCA-Style
    The Empire Strikes Back
    New York City in Chaos
    The Real Elephant in the Room
    The Rot at the Heart of the Movement
    Jerome is Dead as ASPCA Turns its Back
    Hungry Dog to be Killed
    The ASPCA’s One-Two Punch

    The ASPCA is as bad as HSUS!!


    1. This is what happens when an animal welfare organization goes “corporate”.

      I have heard varying reports on HSUS and PZP; they either own it or have the patent on it, something along those lines. So why are the ASPCA giving donation dollars to Dr. Kilpatrick? HSUS supposedly has many more millions than the ASPCA. And I am not saying the good doctor doesn’t deserve it.

      What is most tragic, is that the HSUS have said time and again that if wild horses were administered birth control, this would eliminate the roundups. As we have seen over the years, the herds are being destroyed with both birth control and roundups.

      I know Dr. Kilpatrick would disagree with that, and give a wonderfully scientific explanation as to why. However, I don’t think you need a PhD to see our wild horses and burros are being remedied extinct!


Leave a Comment

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s