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Shoes mask weaknesses, barefoot highlights strengths

Thursday, 31 March 2011

Toe Cracks and an excess of Acronyms

Three things to investigate with toe cracks.

1) Is the crack in the outer wall only or does it include the white line?
2) Has the hoof wall been thinned or had any kind of oil/hoof dressing applied
3) Trimming

Five broad categories

Stretched white line - The bulk of toe cracks I deal with are an end symptom of a stretched white line which of course is a symptom of damaged laminae which is of course a symptom of hind gut issues of some sort.

When the white line is compromised opportunistic bacteria invade, (it's lovely and moist and bacteria friendly in there, especially under shoes.  They chomp away and eventually the whole lot becomes compromised sufficiently for the hoof to split.  This can be fixed. It takes time - because you have to grow the crack out and a bit of hard work, because you need to ensure the foot has the stimulation it needs to put out the growth and you may need to treat the bacterial infection.

Hoof wall length - LOTD (lack of trimming disease). The hooves have simply got too long and the cracking, splitting and chipping is the hoof trying to self trim.

Hoof dressings - CED - (I'll let you work that out), where OTC (over the counter) products available at any feed store have damaged the hoof wall - chemically or by disturbing the moisture balance, either over drying the wall or keeping it so moist that bacteria set up home and break down the keratin and it starts to crumble.

Trimming - Less than perfect mustang roll - if your horse tends to develop 'corners' and these are left too long (both in time and length of the 'pointy' section)  the leverage can create a stress crack - usually mid way between the two corners  Doesn't always happen.  These close up nicely when the stress is removed.

Or it could be that your hoof care provider is getting too handy with the rasp and has been thinning the hoof wall.  This damages it - ask them not to do it and if they insist find yourself another trimmer.  Usually this is done when the hoof is scooting forwards and the trimmer doesn't know how to deal with it any other way.

Horn quality - If you have a perpetual short crack in the toe which is hard to resolve, but doesn't seem to penetrate to the white line you may have an issue with horn quality.  Usually cutting right back on sugars/simple starches and checking mineral balances is enough.  The horse may also have long term low level undiagnosed hind gut issues.  Try probiotics such as Yea Sacc 1026 and/or charcoal*

*I am not a charcoal expert, but be careful of your source - there is some CED going on and poor quality charcoal is being sold to the unsuspecting.  You want a hardwood charcoal that has been properly treated.

For peeps in the UK check out Fine Fettle Feeds.  So far they haven't managed to make the UGP (Universal Guinea Pig) ill which is a start - I've only just started the test on Grace so I'll let you know how it goes in due course.

Sunday, 27 March 2011

Hoof Dressings

Hooves have evolved to manage their own moisture balance.  Feed the horse well, exercise appropriately, facilitate as natural a lifestyle as you can manage. 

Don't waste your money on hoof dressings.  Spend the cash saved on hoof boots if your horse needs them, or setting up your facilities so they can live more naturally.

In drier climates you might want to create a natural watering spot, so your horse can wet their feet as they drink, but don't dress hooves with oils, polishes or other products which can destroy the natural moisture balance in the hoof.  I have actually seen the outer hoof wall break down from these moisturising treatments.

If your horse gets thrush, then by all means treat it, but don't use anything which you wouldn't put on your own skin.  Another horror story - I've seen a horse with chemical burns from a thrush treatment. 

Keep your horse healthy, work them hard, let them live naturally, get the hooves trimmed regularly, avoid hoof dressings - you won't go far wrong and you will save a lot of money!

Saturday, 26 March 2011

With love from Grace - yummy herbs

Herbs on food before mixing

Grace's herb 'muesli'


























Grace is EPSM and prone to laminitis.  So the poor love is on a very low sugar, low starch diet and it can get pretty bland at times. A long way from the 70+ species she has evolved to eat.

So we have a bit of fun with herbs - both for pure pleasure and also to add to her feed. 

Grace's current favourite is a blend that makes her dinner smell like lemon meringue pie.  I have to say I feel quite guilty when I feed her because as many humans as horses end up drooling at the smell and they don't get to have any!

Grace's herb list - we mix and match

Chamomile
Lemon Balm
Vervain
Scullcap
Lime Flowers
Poppy Petals
Roses
Rose leaves
Rose hips
Raspberry Leaves
Chamomile
Vervain
St John’s Wort
Chaste Tree Berries
Nettle
Rosehip
Garlic Granules
Celery Seed
Burdock Root
Dandelion Leaves
Devil's Claw Root
Comfrey Leaf
Aniseed
Coltsfoot
Hyssop
Bramble leaves
Hawthorn leaves
Burdock leaves
Cow Parsley
Willow
Hazel
Cinnamon

Remember this is Grace's own personal list and it may not be suitable for all horses.  I tend to offer her things, find out what she likes and then research each item carefully before deciding if it is safe to feed and what sort of quantity.  Some of these things can be gathered from the hedges in the UK, other bits I buy in dried.

Have fun!

Recently deshod and chipping

Photo 1
Photo 2

Photo 3

Photo 4

Photo 5

Photo 6



































































I was reviewing my photos and I found I do have some chipped hooves - but only ones that have recently been deshod.  So by photo number.

1  Hoof wall heavily rasped, (you can't see it but the heel is stacked too).  Standard farrier approach to a hoof that is scooting forward.  Weakened wall chips and breaks as nail holes grow out.

2-4 This is the hoof used in 'bull nose' (you might spot a trend developing here).  Again hoof wall has been heavily rasped (note that it's a hind so has bull nosed rather than flared from metabolic problem) and nail holes are breaking even while still shod.  In photo 4 you can see that nail free the hoof is just dandy but the horse has also been weaned off her pony nuts and put on a lower sugar diet.

5-6 Cardboard hoof - horse has metabolic issues big time.  Very sensible farrier refused to shoe any more because of poor quality (hurrah!).  In 6 you can see the hoof has grown out nicely and quality is restored.

I do have one horse that has some chips in it's bare feet - they have been left too long between trims and I am working on getting Grace to chip hers................

Friday, 25 March 2011

Hoof quality and treating

Some horses like some people can eat junk food and get away with it.  Others are ok for a while until it all catches up with them and some (like my Grace) have to watch what they eat 24/7/365.

It's not just about being overweight, there are at least two other common things to watch out for, before we even think about the heritable metabolic issues such as HYPP and EPSM.
  • Hind gut acidosis
  • Blood sugar/insulin spikes
If you over feed sugar and/or simple starches you risk your horse getting hind gut acidosis.  This is the first step to all sorts of other problems, one of which is laminitis.  Others are lack of performance, tiredness, lack of thrift and behavioural problems

As to treats, it is easy to assume that because the overall diet is low in sugar the odd carrot or mint doesn't matter.  And for some horses it doesn't.  But if you have a sensitive one then you could be causing the blood sugar to spike, which of course has a negative impact on the other side. And of course if the diet is already a bit high in sugar then too many carrots can tip a horse over the edge.

Plus sometimes I think it just isn't fair.  For example, my own Grace has to have a very low sugar/starch diet - sugary treats just set up the cravings all over again - it took me many weeks to wean her off sugar, why would I want to put us both through that again?

But I do use treats, but instead of sugary carrots and apples I feed herbs.  I try different things with her and she loves to get to choose.  Current favourite is lemon balm, but she likes a lot of things and it means she gets variety, low sugar and a positive contribution to her diet. 

Herbs are fun!

Thoroughbreds and barefoot

For successful barefoot performance does the breed of horse matter?  Yes and no.  Yes because there is so much prejudice about certain breeds that it can make it harder for the carer to get the support they need.  No, because any breed of horse can and does go bare successfully.

There are common issues no matter what the breed:
  • Inappropriate diet
  • Not enough movement
  • Stress (usually not noticed)
  • Inadequate/unhelpful hoof care
Unfortunately all of the above are especially prevalent among Thoroughbreds.  They are fed cr*p from a very young age, frequently confined, subject to far too much far too young and are shod as babies.

So in terms of hoof health, a lot of TB's start on the bottom or near bottom rung - which of course makes their barefoot transition that bit more challenging.  Doesn't mean it can't be done, does mean it takes more commitment, knowledge, patience and time to do it.

We do have some shining examples in the UK - Simon Earle manages all his racehorses barefoot and the Apsley End Polo Team are bare too.

But probably the best examples are the ones we never get to hear about - the private individuals who quietly just get on with it for the sake of their horse. And here is just one - the transition process has just started (about Jan 2011) after many false dawns and multiple set backs.  (Otherwise known as grass.... and an abscess.) This horse has a way to go, but as the video shows, he is sound on concrete! (bare not booted).

And big hugs and much appreciation to the owner of this lad and the supporting crew for allowing these photos and video to be published.  I know their journey has been a long and hard one and all credit to them for sticking with it despite all the negative 'ear mites' they have had to suffer.


Fore Aug 2010

Fore March 2011

Hind Aug 2010

Hind March 2011


video

Thursday, 24 March 2011

Hoof chipping

Sadly (I suppose in a good way) I don't have many photos of hoof chips.  I did try to get Grace to chip her hooves for me, but even though I marched her across some builders rubble she was having none of it!

But I see hooves chipping mostly for three reasons:-
  • Newly deshod hoof is growing out nail holes/damage and/or breakover is moving back
  • Poor horn quality
  • Neglect and/or poor trimming
Newly deshod cobs seem to chip the most, but that is just on my patch, it is not necessarily universal.  Cobs also seem to be shod in some of the most 'interesting' ways, considering how good their feet can be with very little effort.  The two things are often linked as the breakover is often very far forward of where it needs to be and the hoof wall has often been rasped extremely heavily.

Poor horn quality needs to be addressed by fixing the diet (KISS)* and introducing a carefully planned and well executed work programme to stimulate the foot into producing more high quality growth.  Any decent trimmer should be able to advise you on your particular.

Neglect :-( and poor trimming :-( are often cited as reasons why a horse can't go barefoot (the foot chips).  Sorry but these are inexcusable.  I can understand why people struggle with diet, the advice/general knowledge on offer is often a bit out of date, but neglect is never acceptable and there are some damn fine trimmers out there and the AANHCP network is growing daily.  I do understand that in some countries it can be hard to find a trimmer in the locality, but always try contacting the AANHCP because they are generally very helpful.  I've even known members to get on a plane to organise workshops in countries where there are no qualified local trimmers. 

Ok promo over!  If you are worried about hoof chips - usually you don't need to be - put the chip in context and if you are unsure contact your trimmer.

Put it this way the first horse in this post lost their quarter (old abscess hole growing out) - but was never a day lame and she works 6+ days a week and for hours at a time on all sorts of surfaces including roads and stones.

The second horse (same post) was never lame from the chunk missing from their hoof either (the laminitis was another matter!)

*My new version of this is Keep It Simple and Sugarfree!  Or you could go for Keep It Starch and Sugarfree.....

Wednesday, 23 March 2011

Sound isn't always pretty

This horse had been lame for many months and was deteriorating when the carer decided to have the shoes removed and try barefoot.  X-rays showed an eroded 'ski tip' pedal bone.  Laminitis had obviously been a problem for a considerable time, disguised by the shoes.  Despite veterinary intervention, no one had offered dietary advice other than that the horse needed to lose weight.  This was true, but for a classic fatty the question was how?

It took a while for the carers to make the emotional adjustments required (it was hard for them to stop feeding sugary treats) - but they really applied themselves and 8 weeks 6 days later, on a diet consistently mostly of soaked hay the horse came sound. 

The horse is now in full work and has beautiful movement.  The hooves?  well they have deteriorated a little this past February (it's caught a lot of people out) so the grazing muzzle is going back on.  The horse though is still sound.

Note, although the feet aren't as good as they could be, they are a major improvement on the recently deshod version.

Just deshod

March 2010

Monday, 21 March 2011

Concavity and footiness

Too many forums can be too much of a very unreliable information source.  It's easy to get hooked up on the latest hot topic.  And with forums you can't always know whether the poster is a newbie, keen to share what they are learning (and maybe not quite getting it yet), someone who is very experienced or a troll.

There are a couple of topics that raise their heads every spring in the UK, these are 'Concavity' and 'Footiness'. 

I am starting to realise that 'Concavity' has been raised to such lofty heights that some horses are expected to sport a replica of the inside of St Pauls Dome on the underside of their hooves. 

Bu you know not all horses sport inverted 'D cups' under their feet* - just as not all humans feet have exactly the same amount of arch.

If you are worried if your horse has 'enough' talk to your hoof care professional - if they are worth their salt they should be able to advise you.  If they can't - swop to someone who can.

Ditto footiness.  There is no doubt that the onset of spring grass causes many (maybe the majority) of cases of footiness - but not all.

One of the things I am aware of is that as horses are brought into work post winter blues and the rust gets dusted off, lameness which may not be noticeable in the paddock and stable suddenly gets lit in glowing neon the minute a hack across any harder/stonier surface happens.  A good proportion of the time it is because the horse has thrush, sometimes pretty severely.  It hurts.  Especially if the sensitive structures of the frog have been exposed because half of it has rotted away.

For new clients taken on in spring I find all sorts - from brewing abscesses, badly contracted heels, poor trim jobs, corns - all of which contribute to lameness.

Some be fixed with my nippers (but none with shoes, which mask symptoms but fail to cure the cause).  What is usually needed is a programme of appropriate exercise, a decent diet and maybe for a spell, boots.

*A foot that has a modest amount of concavity can still be very sound over stones etc, but just like all hooves, you need a decent amount of quality sole and no inflammation of the solar corium.  Grace has 'A cup' soles but as she proved this evening - can be very sound over rubble and stones, so long as I look after her properly.

Saturday, 19 March 2011

Hard working feet can still get better

RF Mid May 10
RF Mid March 11
LF Mid May 10
LF Mid March 11























I first met this horse May 2010. Never shod, but largely ridden out in boots because of footiness. It was clear that the horse had some degree of LGL because of the soup sinking event lines on her hooves. There were a few structural issues too, massive corn and feet that were spoon shaped in front (narrow, contracted heel and flaring toe).

Now 10 months later the hooves (finally!) are decontracting, they are shorter, with just as much depth to the sole.  These hooves also remind us that they respond to the going they are familiar with - a sudden 1000% fold increase in road work has worn the March 11 hooves a bit too much. But the carer/rider is aware that if they are consistent with the road work they will be fine.

Friday, 18 March 2011

And the mystery foot belonged to .....

Fred! 

Fred mid Oct 10

Fred end Feb 11


This horse has gone from strength to strength.  No more tripping and he looks years younger.

Tuesday, 8 March 2011

Bull nosed hooves


Relatively subtle bull nose

Lovely example, note HA, pair to next photo

Pair to previous
Hoof from 3rd photo note bull has dropped out.  Very clear HA
Getting there






































































What is a bull nosed hoof? Most (but not all) bull nosed hooves are found on the hinds. They are how the hind feet express deficiencies in diet and trimming that are normally (but not always) seen as flaring in the fronts.

The first photo shows a distinct but subtle bull nose. The remaining photos show the journey from a recently deshod (and pretty sick) hoof to a straighter healthier hoof. There is still a way to go, but I think you will agree, the difference is noticeable.

Sunday, 6 March 2011

Healing angle

Red line traces healing angle to ground
Immature, weak foot scooting forward
Hard working hoof maintains HA


Some hooves are so compromised it is hard to find the healing angle. For most of us we can check approx' 1cm below the hairline to find it. Sometimes it is easier to use touch. Don't let yourself get confused by the rubbery bit of the coronary band - go below that.

This angle should be maintained all the way to the ground. However if you sight the hoof from the side or gently run your fingers down the toe wall of the hoof you may be able to see and/or feel divergence away from the healing angle.

The first two photos show feet that are scooting forwards, but in a hind foot you more likely to find a bull nose effect. They are equally incorrect.

When your horse can maintain a healing angle to the ground you are doing something right! If you are transitioning a horse and you can see/feel that healing angle getting closer to the ground you know you are making progress. If the healing angle never gets much further down the hoof than the top 1.5cm or so then you know something somewhere isn't working for your horse.

A long toe delays breakover and compromises function of the hoof.  This will inevitably have a negative impact on the limb and rest of the horse.  Achieving and maintaining the HA to the ground is all about function - it's a useful and important measure

Transition - how long?

How long does transition take?  To measure this we need to ask: -

'When does transition start?'

 and

'When does transition end?' 

And I am going to take these in reverse.

'When does transition end?
You know your horse's hooves are reaching optimum when the healing angle has reached the ground and there are no more divergent toe angles.  

But on top of this, for me, a horse has successfully transitioned from shod to barefoot when she can:

'Travel a reasonable distance, comfortably, over most surfaces, including tarmac, concrete and gravel car parks.' 

Why these surfaces? - because they are what most of my clients face in their daily grind and because a feral horse, living wild, faces similarly abrasive surfaces every day.  'Reasonable distance' is anything up to 20 miles per day because this is what horses have evolved to do.

Remember it doesn't matter if your horse's hooves don't conform to a human ideal of 'pretty', what is important is that they can perform.

When does transition start?
Current thinking is that 'transition' starts when the shoes come off.  I want to refine that a little.  Some of us need sign posts that show us we are making progress, especially if we have a metabolic horse.

I need a sign post - with really big writing please!
There are two big signs of progress which you will be able to note long before you have a perfect, fully functioning hoof.

Big sign posts
  • Healing angle* progresses beyond 1.5cm (approx) down the hoof and is maintained as hoof grows
  • Horse becomes more capable over hard and/or stoney surfaces**
* I will elaborate on healing angles in a future post.

Friday, 4 March 2011

Deviation

Shifts lateral to medial


Works hard, functions well

Collapsed along medial wall - 12 05 10

Straighter - good example of event lines 01 09 10






























I love deviated hooves, sorry, probably not the right thing to say, but I find them fascinating.  Generally terribly easy to deal with, if you know what you are doing.

Sad then, that so many people are advised that they have to shoe a horse with a deviated hoof.  I really don't know why, especially as I have seen the problems shoeing this type of foot causes; including for some, quite severe long term lameness.

A deviation is often, but not always a reflection of something going on higher up the horse.  Maybe a conformation defect or some long term soreness.  Other times the foot has just been inappropriately managed/trimmed.

The hoof in the top two photos belongs to a portly traditional hunting print type cob.  Her original farrier said she would never be able to go barefoot because of the deviation - the outer hoof wall would wear to nothing.  In fact she works very hard barefoot including lots of work on roads and stoney tracks and she still needs maintenance trimming.  Far from the outside wall wearing too much, we find the medial side doesn't wear enough.  Her carer has learnt how to deal with this in between formal trim sessions.  Yes it grows that much!

The third and fourth photos belong to an endurance horse that has always been bare.  We know she has had some upper body issues, plus she needed more regular trimming of the overly long wall which was tipping her foot over.  The hoof is now straight - because it 'wants' to be straight, not because it has been forced to be.  This is an example of a true performance barefooter just quietly getting on with it.

Wednesday, 2 March 2011

Shining a light on laminitis?

First trim 2 weeks deshod 25 11 10
 
3rd trim 09 02 11
To give a little light and hope to all you horses and your carers who are suffering the misery of laminitis. 

The horse attached to this hoof had been very lame with laminitis and had been on box rest for many months. 

His 'Mum' had done everything as prescribed by vet and his award winning farrier except PTS.  He had one last option, which was to take his shoes off and try the barefoot approach. 

There are 11 weeks between the first and second photos; note how the sole has gone from flat (it was actually bulging) to the beginnings of concavity. The white line stretch is growing out and the heel buttresses are starting to bulk up and widen.

Just a few weeks post deshoeing and this little guy was leading the herd in a mad canter around a track system (aka Paddock Paradise).

 Now he is daily towing his Mum on hoof building walks out and about, every day for 20-30 minutes plus.  He could easily do more.

It doesn't bear thinking about what would have happened to this horse if his owner didn't have the courage to defy the vet and farrier and try something else for him.  Big hugs to them all.

And huge thank you's I know, from many who are thankful to these two for giving them hope and inspiration.

Tuesday, 1 March 2011

So who does this foot belong to?

So - somewhere in 2010 posts there are the 'originals' of this hoof.  Do you know who it is?  Comments are temporarily open for this one.  One point for accurately identifying the hoof, two if you can identify the original post.  Score 3+ if you can spot the differences.
Who do I belong to?

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Southern England, United Kingdom