The horse’s lower leg and hoof is quite an amazing structure. There are now muscles in the lower legs, and the hooves carry the weight of the horse. So how does the all important blood supply reach the hoof, and then get back to the heart?
It’s the frog! The frog is technically part of the horse’s circulatory system. And one of it’s jobs is to help the horse’s leg pump the blood from the hoof UP the leg. No muscles there to do that! The frog is sometimes called the second heart for this reason.
Inside the hoof, there is an extensive network of blood vessels. These provide blood to the laminae and keep the tissues alive and healthy. When your horse steps, the frog pushes upwards and this causes the veins to compress, which pushes the blood up the leg. The veins have one way valves, so that they won’t pool at the bottom of the leg. When the frog pressure is released, this allows the arteries to actively pump blood back into the hoof.
Of course your horse can’t possible walk 24/7, and that’s just fine. However, proper exercise and movement allow the hoof to have ample circulation to promote good hoof health. A horse that is on restricted movement often will have much poorer circulation in the hooves.
Regular farrier care is crucial, as is daily monitoring of your horse’s hoof health. Keeping the hooves picked from debris and stones, checking for snugly fitting shoes, and making sure the hoof is not hot can all keep your horse comfortable, and have all hearts beating well!
Top 10 hoof care tips!
No hoof, no horse! Keep your horse’s hooves happy, healthy, and comfortable by using these 10 hoof care tips. Learn easy and fast ways to help your horse's hooves be at top form and peak health.
How do horse hooves grow?
Slowly! And they are influenced by a number of factors - ranging from genetics, to nutrition, to how much exercise your horse gets. Add to that where your horse lives, and how often your Farrier visits!