Iowa State Fair | Stock Show University Cattle Clinic

Founder of Sullivan Supply and Stock Show University, John Sullivan speaks to a group about the importance of a healthy hair coat

Master Professor, Tracy Coffland answers some questions about nutrition.

Stock Show University Manager, Taylor Harrison talks with a clinic attendee.

John Sullivan, Founder of Sullivan Supply and Stock Show University hands out a Sullivan’s 360 Brush to Lauren Phillips for having the coolest name for her heifer, Cupcake.

We had a good turn out at the Stock Show University Cattle Clinic today!

Winner in Iowa!

Congratulations to Morgan McDermott and our other winners on winning the Sullivan’s Natural White Giveaway and the Iowa State Fair! She is pictured with Sullivan Supply Sales Rep, Fred Jepsen.

Sullivan’s Flare Shirts….Order Today!

In 2017 we introduced Sullivan’s Flare, show ring sheen  and it took the industry by storm. We had some fun with Flare hoodies and this summer we are back with Flare t-shirts. Made of a high quality, lightweight polyester material that is soft to the touch and breathable in all the summer heat. These shirt are sure to catch everyones attention this summer. Available in Youth Sizes (S-L) and Adult Sizes (S-5XL) Order today at

Iowa State Fair Prize Patrol!

Iowa State Fair Exhibitors! Be the one of the first FOUR people to come to Sullivan Supply Trailer and guess Sullivan Supply Show Manager, Bryce Tiffany’s least favorite color will win a FREE quart of the New Sullivan’s Natural White.

Sullivan’s Fresh and Feminine

Are you behind on your calf’s summer bod? Use Sullivan’s Fresh and Feminine to make sure your animal is in top condition for the show ring. Countless champions trust the science…you should too. For you all heifers, bulls and steers.