Les Sellnow

Les Sellnow was a prolific freelance writer based near Riverton, Wyoming. He specialized in articles on equine research, and operated a ranch where he raised horses and livestock. He authored several fiction and nonfiction books, including Understanding Equine Lameness and Understanding The Young Horse. He died in 2023.

Articles by: Les Sellnow

feeding breeding stallions

Stallion Anatomy and Physiology

Having a basic understanding of the anatomy and physiology, plus being aware of each individual stallion’s sperm production capability, can help the stallion manager to make better decisions concerning proper care of the horse and the number of mares to be booked each breeding season.

Read More

More From The Horse

Hard to Stomach: Equine Gastric Ulcer Syndrome
Horse in a Stable Box
overweight chestnut horse grazing in field
senior horse; old horse; old; senior; keeping senior horses happy

Stay on top of the most recent Horse Health news with

FREE weekly newsletters from TheHorse.com

Sponsored Content

Weekly Poll

sponsored by:

What is your biggest challenge when caring for horses in hot weather?
104 votes · 104 answers

Readers’ Most Popular

The Horse
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.