When I bridled up Mia, I found out that as nice as the
equipment was, it wasn't fitting her properly. The
bit, which looked nice in the hand, actually had a couple
hot spots, and how the bridle had been adjusted was
contributing to issues. As well as finding a nice
bit, there are three other things to keep tabs on.
how high
Back in the day, when dinosaurs roamed the earth, I was
taught that to fit the bridle, the cheek pieces should be
shortened so there would be 2 creases at the corners of the
horse's mouth from the bit. I think the idea was to
keep it high in the mouth so the horse couldn't spit it out
or something. Also, a lot of times I heard things
about avoiding the teeth.
I have found '2 wrinkles' is unnecessary, and possibly
annoying to the horse, too.
To find out where the horse will carry the bit, you can
put the bit in without the bridle (hold the rings on either
side with your hands on the horse's face) and simply observe
where the horse holds it. The horse will move it
around until it's in the most comfy spot. If you
already have the bit in the bridle, loosen up the cheek
pieces until there is some slack in them and let the horse
move the bit around some. When the horse lets you
know where the bit is comfy, shorten the cheek pieces so
that the bit sits in about the same spot. I would err
on the side of shorter rather than longer, but not a lot
shorter.
You can check no teeth are getting hit by sliding your
finger in from the side.
Horses have an amazing ability to find comfort, though,
so chances are, they've put the bit where it sits best.
how wide
Before I went to a talk on bits, we loosely put one
finger width extra on both sides. At the talk, I
believe she mentioned to put one inch extra. It is
important, in any event, to get the joint from the bit off
of the flesh.
What I have found is that horses will slide the bit from
side to side anyway. They almost never hold it in the
center of their mouth. So if you have extra bit, it
will usually be hanging out one side or the other,
alternating. (Gah!)
While this looks a bit sloppy, it's not a big deal.
What is a big deal is if the bit is too small it will
catch and pinch the lips, which will hurt your horse as
it's being ridden, and that will leave the horse rightfully
rueful with you.
how thick
Also 'back in the day,' I was told the thicker bits were
softer -- especially when you had new riders who had
unsteady hands, so when I got my first horse I dutifully
got a thick bit.
A while later someone (quite horrified) told me to get
that bit out of my horse's mouth! She didn't have
that much room in there. Which was true. She
seemed to have barely enough room for her tongue, never
mind a bit.
Many bits later, I ended up with a racing bit - very
thin. Insanely thin. And to my amazement, she
went incredibly better. (Gah!)
The clip below has a clever way of figuring out how
thick the bit can be.
putting it together
When it's the horse's first bit and you have no bits,
you could use one of the measuring devices or a measure a
piece of lead line to find the width. You can slide
you fingers in the side of the horse's mouth to get an idea
of the space the bit will sit in.
If the horse came with the bit, and it's not a 'bad'
bit, I see how well that one fits and go from there.
If the width and thickness are good, all I need to do is
check where it sits on the tongue and adjust the cheek
pieces. If it's off with either the width or
the thickness, and I don't have another bit in my stash
that will work, I will take it with me to the store for
comparison.
The internet is such a fun thing! This clip has some pretty good
examples --
"The greatest achievement
was at first and for a time a dream. The oak sleeps in the acorn, the bird
waits in the egg, and in the highest vision of the soul a waking angel
stirs. Dreams are the seedlings of realities."