Horse people have good reason to fear the serious condition known as founder. This inflammatory condition is one type of navicular disease which causes lameness and may result in degeneration and deformation of the hoof. The problem is still being researched, but some causes are well known to experienced owners.
'Founder' is an inflammation of the digestive tract stemming from too much rich feed. An animal allowed unlimited access to lush grass can founder, as can one which gets into the feed room and eats a large amount of grain. In these cases, the reaction may be swift, with the horse showing discomfort within hours.
Severely overweight horses are more susceptible to founder. An animal which is foundering is reluctant to move and may stand with front feet stretched out, shifting weight from foot to foot. Being too heavy also puts undue strain on the front feet, which support up to seventy-five percent of the horse's weight.
Although ponies are more susceptible than horses to grass founder, all equines are at risk. Maintaining a proper weight is important, since keeping a horse in a dry lot makes everyone miserable and can result in other problems, like anemia or vices like cribbing. Regular exercise is helpful in keeping weight under control and improving the circulation to the feet.
Another cause of navicular problems is concussion. Pounding on hard ground day after day is not natural for a horse. This condition often affects heavy horses, like warmbloods, who are asked to work and jump on a regular basis. These sport animals can be very talented, which makes this susceptibility unfortunate for both horse and owner. Allowing an animal to reach full maturity before being put into heavy work can help, as can varying work sessions with less strenuous exercise on yielding ground.
Other causes that veterinarians and researchers think contribute to this kind of lameness include standing in a stall. Horses developed running free, and they need exercise to keep blood circulating properly to the feet. However, many race horses and show horses are kept confined for practical reasons, like not risking them in fields where they might be injured or not having the facilities to turn them out.
Maintaining the natural shape and balance of the foot is important. Improper trimming and shoeing can cause navicular problems. If toes are too long and heels sloped too far under the foot, strained tendons can pull bones in the foot out of position. This can cause arthritic degeneration inside the foot. Heels should be allowed to spread in a natural way; rigid shoes and contracted heels are thought to contribute to navicular.
Limiting access to rich grass is always wise, especially in spring when the grass is lushest. Feed rooms should be securely locked. Exercise should be regular, not overly strenuous, and on ground that is not too hard. Regular trimming and shoeing (if necessary) by a skilled farrier is important; owners should know enough to be able to judge the quality of the work.
'Founder' is an inflammation of the digestive tract stemming from too much rich feed. An animal allowed unlimited access to lush grass can founder, as can one which gets into the feed room and eats a large amount of grain. In these cases, the reaction may be swift, with the horse showing discomfort within hours.
Severely overweight horses are more susceptible to founder. An animal which is foundering is reluctant to move and may stand with front feet stretched out, shifting weight from foot to foot. Being too heavy also puts undue strain on the front feet, which support up to seventy-five percent of the horse's weight.
Although ponies are more susceptible than horses to grass founder, all equines are at risk. Maintaining a proper weight is important, since keeping a horse in a dry lot makes everyone miserable and can result in other problems, like anemia or vices like cribbing. Regular exercise is helpful in keeping weight under control and improving the circulation to the feet.
Another cause of navicular problems is concussion. Pounding on hard ground day after day is not natural for a horse. This condition often affects heavy horses, like warmbloods, who are asked to work and jump on a regular basis. These sport animals can be very talented, which makes this susceptibility unfortunate for both horse and owner. Allowing an animal to reach full maturity before being put into heavy work can help, as can varying work sessions with less strenuous exercise on yielding ground.
Other causes that veterinarians and researchers think contribute to this kind of lameness include standing in a stall. Horses developed running free, and they need exercise to keep blood circulating properly to the feet. However, many race horses and show horses are kept confined for practical reasons, like not risking them in fields where they might be injured or not having the facilities to turn them out.
Maintaining the natural shape and balance of the foot is important. Improper trimming and shoeing can cause navicular problems. If toes are too long and heels sloped too far under the foot, strained tendons can pull bones in the foot out of position. This can cause arthritic degeneration inside the foot. Heels should be allowed to spread in a natural way; rigid shoes and contracted heels are thought to contribute to navicular.
Limiting access to rich grass is always wise, especially in spring when the grass is lushest. Feed rooms should be securely locked. Exercise should be regular, not overly strenuous, and on ground that is not too hard. Regular trimming and shoeing (if necessary) by a skilled farrier is important; owners should know enough to be able to judge the quality of the work.
About the Author:
Navicular disease is a syndrome that's found in horses. Learn more about this condition by reading the informative blog at http://www.naviculardisease.com.
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