MattFranks
Active Member
Carrying on from my posts in the boots vs shoes thread, I'd like to reply to some of the comments.
Firstly, thanks to amandap for the link to the bowker research. I hadnt read it before, and found much of it interesting.
I'd like to state again, that just because I'm questioning some of the claims made by pro-barefoot people, doesn't mean that I am anti-barefoot. I have said before in other threads that I am in favour of what ever hoof care plan is nessesary for any given equine at any given time, whether that is shod or unshod. As a farrier I have the ability to provide a complete hoof care service, and although I am slightly biased towards shoes, I do appreciate that they are detremental to some horses.
Almost every barefoot website I visit makes similar statements regarding the damaging effects of shoes. Although these claims are most definately true for some horses, I find it quite offensive that it is implied that all shoes damage all horses. I think most people who have horses would agree with that.
Quoting JennyHarvey from the other thread...
I have read claims on that the circulation is reduced by 75 % in shod feet, but cant find any quantative evidence to support it. I would of thought that having 25% of normal blood flow would rapidly cause ischaemic necrosis, yet the overwhelming majority of shod horses seem to be healthy.
"I dont agree with that. All of the horses that i have removed shoes from have had very bad WLD, and/or thrush. Why?
How come that the longer the horse wears shoes, or the earlier they are shod, the more tender they are once the shoes are removed. Some feet deteriorate quicker than others, so end up with navicular at 6, whereas some take a lot longer to get this bad. Obviously their are a lot of varibles regarding this, like farrier competency, diet and lifestyle, age horse was shod.
If the shoes do not damage the feet or effect blood flow, why then is there this infection of the white line, or why are some horses crippled by shoes?
If the philosophy of horse shoeing is so adament that shoeing doesnt effect the hooves negatively, then why cant you shoe a horse its full life, take of the shoes and continue to ride at the same level as before? Why do they need to transition? Why?, if shoes do not cause harm or restriction. "
The prevalence of WLD in horses that I encounter on a day to day basis is probably 10% or less, and about 1% where it creates a problem. I see maybe 1 horse every couple of days with it, and I have 2 on my books that have required extensive treatment for it.
Perhaps the horses you encounter are the truly 'shoe sick' ones that need to go barefoot? And with regards to thrush, I find it is more common in horses confined to the stable, such as racehorses, and IMO isnt because they are shod but poorly managed. Again, less than 10% of my horses have thrush.
With regards to the need for a transition period, its because a shod hoof isnt subjected to the same stimuli as an unshod one, and as a result isnt conditioned. Try walking barefoot down the road - I guarantee you will flinch, but do it for long enough and your soles will harden up and it wont be as much of a problem. It has got nothing to do with the hoof being damaged, it is simply unconditioned.
That brings me onto my second point, in response to cptrayes.... You stated that an unshod hoof grows at twice the rate of a shod hoof. While that may be the case for barefoot horses in work, it is not true for paddock kept horses. I trim at several bloodstock studs, and a shetland stud, and they grow no more foot than their shod counterparts.
I agree that barefoot horses in work grow foot quicker, but rather than putting that down to increased blood flow, I put it down to nature simply doing its best to replace whats being worn away. If the stimulus isnt there, ie wear, they wont grow as quick.
And WRT to hoof temperature, I have felt no noticeable difference between shod and unshod paddock horses, although I can tell that barefoot horses have warmer feet. I like your idea of using a laser thermometer to do a little study, and over the next couple of weeks I will do just that. I shall measure the ambient temp, ground temp, and dorsal wall temp of the near fore of all the horses I deal with over the next 2 weeks. I estimate there will be aproximately 60 shod horses, 30 paddock horses and 6 barefoot horses. Perhaps if anyone else comes across a mixture of horses, andcan be bothered, they could do the same?
And finally in response to another comment from JennyHarvey.....
As for the shoes being tight fitting, maybe on the day the shoes or put on. But after a few weeks of wearing them, the toes will grow forward, the heels run forward, the soft tissue atrophy because of reduced blood flow and reduced stimulus. So ideally a horse should be shod every week, or less, to make sure that this doesnt happen. Or else you are constantly trying to bring the foot back to normal. Thats why trimming should be regular too. The more the foot gets out of shape, the more damage can occur and the more out of balance the horse can get. At least if the horse is shoeless, the feet can wear a certain amount. A shod horse cannot. So a shod hoof will just grow forward and distort, causing flaring, cracks and underrun heels.
Again with the claims of reduced blood flow. This is one of the popular claims, and has yet to be substantiated IMO.
I agree that some shod feet do not get the required stimulus to the caudal structures. These feet are often thought to 'need' shoes, when in fact the opposite is true.
Racehorses (at the good yards
) get shod every two weeks, because of the reasons you stated. However, not all horses grow feet like that, or are as athletic as that. The vast majority of my shod horses do not show any evidence of distortion, flaring, cracking or underun heels. Some do, but most dont. So I again take offense when it is stated as fact, that shod feet will suffer these problems.
Horses that do exhibit these problems can have the nessesary stimulus added to the shoeing package, using one of the many products availiable to farriers nowadays.....most of which weren't availiable as little as ten years ago.
Sorry for the long winded post. I guess my main point was to highlight the fact that some of the anti-shoes claims aren't proven, and IMO wont be proven.
Firstly, thanks to amandap for the link to the bowker research. I hadnt read it before, and found much of it interesting.
I'd like to state again, that just because I'm questioning some of the claims made by pro-barefoot people, doesn't mean that I am anti-barefoot. I have said before in other threads that I am in favour of what ever hoof care plan is nessesary for any given equine at any given time, whether that is shod or unshod. As a farrier I have the ability to provide a complete hoof care service, and although I am slightly biased towards shoes, I do appreciate that they are detremental to some horses.
Almost every barefoot website I visit makes similar statements regarding the damaging effects of shoes. Although these claims are most definately true for some horses, I find it quite offensive that it is implied that all shoes damage all horses. I think most people who have horses would agree with that.
Quoting JennyHarvey from the other thread...
I have read claims on that the circulation is reduced by 75 % in shod feet, but cant find any quantative evidence to support it. I would of thought that having 25% of normal blood flow would rapidly cause ischaemic necrosis, yet the overwhelming majority of shod horses seem to be healthy.
"I dont agree with that. All of the horses that i have removed shoes from have had very bad WLD, and/or thrush. Why?
How come that the longer the horse wears shoes, or the earlier they are shod, the more tender they are once the shoes are removed. Some feet deteriorate quicker than others, so end up with navicular at 6, whereas some take a lot longer to get this bad. Obviously their are a lot of varibles regarding this, like farrier competency, diet and lifestyle, age horse was shod.
If the shoes do not damage the feet or effect blood flow, why then is there this infection of the white line, or why are some horses crippled by shoes?
If the philosophy of horse shoeing is so adament that shoeing doesnt effect the hooves negatively, then why cant you shoe a horse its full life, take of the shoes and continue to ride at the same level as before? Why do they need to transition? Why?, if shoes do not cause harm or restriction. "
The prevalence of WLD in horses that I encounter on a day to day basis is probably 10% or less, and about 1% where it creates a problem. I see maybe 1 horse every couple of days with it, and I have 2 on my books that have required extensive treatment for it.
Perhaps the horses you encounter are the truly 'shoe sick' ones that need to go barefoot? And with regards to thrush, I find it is more common in horses confined to the stable, such as racehorses, and IMO isnt because they are shod but poorly managed. Again, less than 10% of my horses have thrush.
With regards to the need for a transition period, its because a shod hoof isnt subjected to the same stimuli as an unshod one, and as a result isnt conditioned. Try walking barefoot down the road - I guarantee you will flinch, but do it for long enough and your soles will harden up and it wont be as much of a problem. It has got nothing to do with the hoof being damaged, it is simply unconditioned.
That brings me onto my second point, in response to cptrayes.... You stated that an unshod hoof grows at twice the rate of a shod hoof. While that may be the case for barefoot horses in work, it is not true for paddock kept horses. I trim at several bloodstock studs, and a shetland stud, and they grow no more foot than their shod counterparts.
I agree that barefoot horses in work grow foot quicker, but rather than putting that down to increased blood flow, I put it down to nature simply doing its best to replace whats being worn away. If the stimulus isnt there, ie wear, they wont grow as quick.
And WRT to hoof temperature, I have felt no noticeable difference between shod and unshod paddock horses, although I can tell that barefoot horses have warmer feet. I like your idea of using a laser thermometer to do a little study, and over the next couple of weeks I will do just that. I shall measure the ambient temp, ground temp, and dorsal wall temp of the near fore of all the horses I deal with over the next 2 weeks. I estimate there will be aproximately 60 shod horses, 30 paddock horses and 6 barefoot horses. Perhaps if anyone else comes across a mixture of horses, andcan be bothered, they could do the same?
And finally in response to another comment from JennyHarvey.....
As for the shoes being tight fitting, maybe on the day the shoes or put on. But after a few weeks of wearing them, the toes will grow forward, the heels run forward, the soft tissue atrophy because of reduced blood flow and reduced stimulus. So ideally a horse should be shod every week, or less, to make sure that this doesnt happen. Or else you are constantly trying to bring the foot back to normal. Thats why trimming should be regular too. The more the foot gets out of shape, the more damage can occur and the more out of balance the horse can get. At least if the horse is shoeless, the feet can wear a certain amount. A shod horse cannot. So a shod hoof will just grow forward and distort, causing flaring, cracks and underrun heels.
Again with the claims of reduced blood flow. This is one of the popular claims, and has yet to be substantiated IMO.
I agree that some shod feet do not get the required stimulus to the caudal structures. These feet are often thought to 'need' shoes, when in fact the opposite is true.
Racehorses (at the good yards
Horses that do exhibit these problems can have the nessesary stimulus added to the shoeing package, using one of the many products availiable to farriers nowadays.....most of which weren't availiable as little as ten years ago.
Sorry for the long winded post. I guess my main point was to highlight the fact that some of the anti-shoes claims aren't proven, and IMO wont be proven.


