How to measure for a new Bit for your horse

 

First read the notes below and decide on what type your new Bit is going to be.

If you have no bit gauge to measure with like this

 

you can make one quite easily.

 

Remember:

Bits of the Eggbutt variety like the one below (eggbutt refers to the style of ring joint, which is closed and smooth) 

Eggbutts need to have no more than 1/4" protruding out from each side of the mouth and DOESN'T need bit guards as this type of bit can't pinch the lips.

 

 

 

Loose ring variety bits like the one below, need 1/2" protruding out from each side of the mouth and SHOULD have bit guards as these type of bits can pinch the mouth.

 

 

 

Any Bit correctly positioned in the mouth should lay on the bars of the mouth and produce no more than 3 wrinkles at the corners of the mouth, what we know

 as "the little smile" as in photo below

 

 

 

Now, trying to use a steel ruler or plastic or nylon tape measure is not accurate or safe so find yourself a piece of wooden dowelling about 5/8" thick and 12 inches long.

Stand infront of the horse and lay it across the bars of the horse's mouth avoiding the Tushes (canine teeth) if they have any.

Mark where the edge of the lips are using a felt pen as in photo below.

 

 

If the horse inadvertently bites on the wood it will not do any harm as a steel rule would do.

Depending on the type of bit you intend to use lay the dowelling flat and measure between the pen marks, add no more than 1/2" for eggbutt bits and 1" for loose ringed bits this will be the size bit that you need.

To measure the Bit itself you measure between the rings as in picture below, whatever variety it is, eggbutt or loose ring, you measure it in the same way.