Showing posts with label horses. Show all posts
Showing posts with label horses. Show all posts

Wednesday, May 28, 2008

Cushing's Disease

As our horses enjoy a longer life and many live well into old age so the number of horses with Cushing increases as its more common in older horses especially ponies. It can however affect all breeds and ages.Cushing is caused by an abnormality of the pituitary gland that is situated at the base of the brain. This causes it to produce excessive amount of a hormone called cortisone, which is the body’s natural steroid hormone.

Signs of Cushing

· Long thick curly coat, which may not shred.

· They may grow their winter coat very early or shred it early as the swelling at the gland puts pressure on the part of the brain that is responsible for seasonal hair loss

· An increase risk of laminitis

· Excessive drinking and urinating

· Increase appetite

· Raised heart rate

· Muscle wasting

· In mares their cycle may be abnormal· Mare may not be able to conceive

· Lethargy

· Weight loss

Over a period of time an affected horse will show some or all of the above signs which are listed.

Treatment

Within the brain a substance called Dopamine is naturally produce which prevents the over production of hormones. There is another natural substance called Serotorum which has the opposite effect and produces to much cortisone.

Treatment will consist of using a drug which mimics Dopamine the most commonly used one is Pergolide which is given in tablet form or using a drug one of the most promising being Trilostane that will block Serotorum.Your vet will decide on which cause of treatment will be most suitable for your horse or pony. Both types of treatment will bring about the same results, keeping the amount of cortisone produce under control.

Management

The increase in cortisone in the body is similar to the effect of stress so to manage the condition we need to reduce stress levels as much as possible.

· Keep to a strict routine

· Ensure a comfortable quiet haven for the horse

· Avoid turning out with aggressive horses

· Keep feed and water easily located

· Clip out and rug in winter

· Groom well to help minimize skin diseases

· Keep hooves in good condition

· Check for signs of laminitis

· Minimize contact with new horses

· Immunize regularly

· Have regular dentist checks

· Feed only high quality easily digestible food

Treatment and management will be life-long as there is no cure for the condition. I know from my own experience as I had a old pony called Ringo who suffer with Cushing for many years but still live to the grand old age of 35 that horses can live a comfortable life for many years.The most serious complication is laminitis and this must be manage carefully

Wednesday, April 23, 2008

Round Pen: The Great Equalizer

Although many horsemen and trainers extol the virtues of the round pen, many horse owners still overlook just how powerful such a pen can be in developing or maintaining a relationship with a horse. This is a shame because it is truly what I call the Great Equalizer in a horse-human relationship. Perhaps that bears some clarification…
I've found many horse owners to be concerned about their physical strength as opposed to that of their horse. They fear they simply cannot firmly establish themselves as the alpha, or leader, of the relationship because the horse is so much stronger. Thus when their horse displays poor ground manners or commits an inappropriate action they are more prone to ignore it and hope it doesn't develop into worse behaviors. After all, what choice do they have? The horse is just too strong.
The reality is that, except for the youngest of foals, a horse will always possess more raw strength than a human. Any attempts to overpower a horse with sheer strength are doomed to fail. Techniques such as raising your voice towards or slapping a misbehaving horse do not rely on strength – they are psychological. The horse does not want the conflict to escalate as it is uncertain exactly what your capabilities are, therefore it submits.
Of course there are exceptions, and truth be told such techniques are best used on already-trained horses or in situations where you cannot properly establish your authority due to lack of time or proper surroundings. The best way to instill respect and discipline into a naughty horse is by incorporating the Great Equalizer: the round pen.
Whereas many people view a round pen as a means for exercise (and it is true that it's a great exercise tool), the true power behind the round pen is its ability to establish dominance in a completely non-forceful method. In the round pen, physical strength means very little. It is a quick and easy (as opposed to other methods) technique to make your alpha status known.
Allow me to share an example that will better illustrate why a round pen will serve you better than strength.
I once owned a willful young colt raised by a first-time mother, so unfortunately the mare wasn't all that familiar with the need to discipline her colt. In fact although the colt was really quite a nice horse, he was unruly and tended to do whatever he wanted from day one. An experienced mare would not have permitted such antics, and had she "laid down the law" better from the first day the colt would likely have been a little less rambunctious.
Soon it came time to provide halter and lead training to this young upstart, and true to his form he made sure the task was trying. Although more than willing to walk with you, he felt there was little need to do so in an orderly fashion. If he "accidentally" bumped into you, or strayed so far from your side that you had to cling to the lead line with an iron grip, so be it. Snapping or jerking the lead line didn't impress him much.
Even worse, as a colt develops into a mature stallion they often can become very "nippy." This one was no different at first. Just as he did with his mother, he would sneak tiny bites and nips when you weren't watching, and although there wasn't mean intent behind them let's face it – they hurt!
Anytime a horse strikes at you (and a nip should be considered a strike) it's important that you retaliate with conviction so they think twice about doing so again. But when I would give this colt a fairly light slap he would almost smirk to himself and try to nip me again! Was he being mean-spirited? No! This colt grew up with no significant discipline from his mother and no fear of humans – we imprinted him from birth and thus he trusted us. Since he did not fear me, he thought I was engaging in some horseplay as any other colt would do.
A slap, as harsh as it sounds to us, is not always about force. It generally does not cause a horse much pain, but rather it is intended as a shock technique for a horse that already recognizes you as an alpha. Since this colt saw me as a playmate and equal, he possessed no fear of my slaps – my choice was to either escalate the physical force (which is generally not my first choice) or establish my dominance in a gentle way via the round pen.
Once I established that slaps or verbal growls would not have any effect on this colt, anytime he would nip at me or try my patience with his rebellious ways we would march straight to the round pen or enclosed paddock. While this colt found the notion amusing for the first five minutes or so, eventually the round pen will drain the "oats" from nearly any horse and he was no different.
With consistent round pen work, this colt soon learned that I wasn't a simple playmate – I was his leader. Although we could still enjoy each other's company, it had to be on terms that were agreeable to the both of us (no more black and blues!). Due to consistent round pen work, the leading, nipping and general disrespect issues became a thing of the past.
I hope my example of this young colt showed the folly of depending upon physical force to achieve your goals – "outgunning" a horse is not easy, practical or desirable. Never accept poor behavior and do not feel your authority is measured solely by your raw strength; both are mistakes that are all too commonly committed by horse owners. Instead consider the use of a round pen (or in a pinch you can use a longe line) and find out how easy training and discipline can be when using the Great Equalizer.

Monday, April 21, 2008

With Understanding Comes Success

One of the reasons I strongly encourage horse owners to train their own horses rather than ship them away to a professional trainer is familiarity. Quite simply, an unfamiliar party will not understand your horse nearly as well as you, and this understanding of a horse is the backbone of any successful training plan.
This is not to suggest that all horse trainers are clueless individuals that bumble along hoping to do something right, because most professional trainers will take the time to understand a horse before ever thinking about saddling him and training him to ride. But all too often an impatient or inexperienced "trainer" will misread a horse's problem or intention and react incorrectly due to his lack of understanding. Too many of these incidents can prolong the training process (thereby costing you money) and potentially mentally scar your horse for life.
Far too many head-shy horses can be attributed to inexperienced or abusive past trainers and/or owners who lacked an understanding of the horse they were working with. Once a horse has developed this mistrust or fear of people it can take a good while to reassure the horse that another cuff is not waiting around the corner. And who can blame the horse? If every past exposure with a dog resulted in the dog biting you, chances are you would be very wary, if not outright panicked, by future exposures to canines.
To correct an improper action it is first important to understand the motivation that lies behind it. For example, let's say that you are training a young filly to walk alongside you to your left. Suddenly without permission the filly slams against your side, but being that she's still young it doesn't do much more than get your attention. What would you do?
1. Ignore the behavior – no harm was done after all.
2. Jab your elbow into the filly's shoulder and growl at her to remind her to respect your space.
3. Take a moment to detect the reason why the filly brushed against you.
If you selected the first option, you chose wrong. Although your heart is in the right place in your willingness to "write off" a seemingly harmless action, eventually if you ignore these things they can compound to worse problems. Your filly won't always be so small and light!
If you selected the second option you might have reacted correctly if the filly was gently asked to respect your space previously and elected to ignore the request out of defiance. In such a scenario you would need to reinforce your authority lest she view herself as being the alpha leader amongst you.
But what if the filly stepped against you because the wind was carrying along a plastic bag that startled her? In such a case if you discipline your horse you do her a huge disservice because she's not trying to be defiant or challenge your authority – she's scared and she wanted your reassurance! If you start cuffing your filly for violating your personal space she will be like a deer caught in a car's headlights; the bag to her left and the handler to her right are scaring her and she'll either bolt or become paralyzed.
Had you understood the root of her concern you could have forgiven the invasion of your space and instead showed your filly the plastic bag was nothing to be concerned about. Such reassurances would have put her mind at ease, allow her to regain focus on the task at hand and hopefully become desensitized towards future encounters with plastic bags.
A trainer that believed in the "one size fits all" philosophy would probably have chosen option two in the above scenario since at face value that would be the correct reaction, but without understanding the horse or the motivation behind her action his "correction" would have further compounded the problem. It is essential a handler take the time to understand a horse's behavior before attempting to correct it since one size most definitely does not fit all. And who would better understand your horse than you?
In addition the training process does not have to be the stressful battle of wills that most of us initially believe it to be. Taken slowly, both the horse and the owner can actually look forward to advancing along the lesson plan. As the owner and horse work together, each will develop an even better understanding of the other's mannerisms, personality and expectations… and with understanding comes success.