Ask the Nutritionist: Dr. Getty's Forum for Equine Nutrition
Welcome to my forum.
Here you will find more than 6 years of questions and my answers. It is searchable and offers a great deal of information.
Currently, I am discontinuing new questions. This may change in the future, but in the meantime, please know that It has been a true pleasure serving you.
Take a look at my Nutrition Library and Tips of the Month for a variety of answers on selected topics. Be sure to sign up for my monthly e-newsletter, Forage for Thought.
I also have a growing number of recordings on "Teleseminars on Nutrition Topics that Concern You" as well as the new, Spotlight on Equine Nutrition Series -- printed versions of favorite teleseminars.
And finally, look for my articles in a variety of local publications and online newsletters, as well as the Horse Journal, where I am the Contributing Nutrition Editor.
All the best,
Dr. Getty
Hi Kelly and Kelly 
I would recommend that you contact the manufacturer of various ivermectin pastes to see what fillers are used. I have worked with Cushings horses for years and frankly, have not come across this as a problem. However, I understand your concern.
Diatomaceous earth may be effective for horses that are kept in one location and not exposed to new horses. However, these exoskeletons can cause microscopic tears in the intestines, which concerns me. And, it doesn't protect against encysted larvae that can be found in the bloodstream.
If you would like to enlist my assistance in further researching products, I'll be happy to work with you.
Please keep me posted.
All the best,
Dr. Getty
Where are you from? Bayfield, CO