[QUOTE=goodhors;8616374]
There are a couple contradictions here, in terms and perhaps use of a bit. First is that there is no “Mullen mouthpiece with a port” on a bit. There can EITHER be a Mullen mouthpiece, goes straight across tongue, with curve to fit over tongue OR the low port straight mouthpiece on a bit. Kimberwick comes in both models, but unless you had a custom made bit, you don’t get both designs on the SAME bit.
We used the low port on one of our horses, he liked it, went well with it.
Now we get to the OTHER part, in asking if Kimberwick bit on Haflinger ever used a curb chain or strap?
We used the curb chain on Kimberwick with the slotted D sides, so our model actually is an Oxeter bit in the Kimberwick bit family. I chose the slotted sides to place reins and have the curb effect actually WORK when reins were used. Smooth D sides of a Kimberwick bit really do nothing to get the curb chain working. You might as well not have the chain on that model bit at all, you only have direct pull for control. Reins just slide up and down those curved parts of the D as you use them, so bit is actually a straight pull, not getting the curb chain effect to the horse.
Terminology here needs to be correct. Anytime there is a curb strap/chain that moves to touching horse chin groove when reins are pulled, that is a Curb/ Leverage bit in how it affects the horse. Doesn’t matter what the mouthpiece is, jointed, hinged, bars in mouth that are straight, curved, ported. With leverage of any sort, the bit is a Curb, even if no curb strap or chain is in place. Mouthpiece rotates in the horse mouth, giving some type of leverage, even if it is only on the crown piece of bridle. Usually the Curb leverage is more commonly affecting the horse bars in mouth, chin groove, as well as the crown of bridle.
So depending on if curb chain is in place, reins actually will cause mouthpiece rotation to apply the curb chain, a Kimberwick can fall in either the Snaffle (straight pull) or Curb (leverage) bit category. With my Oxeter model Kimberwick, I can use it both ways as I need to. One bit, more choices. I know a number of horses who do well with a solid mouthpiece over the jointed ones, bits that have ring sides. Mine certainly did.
Glad that Haflinger liked it, they can be fussy with low palate and thick tongues. Often do not have bits wide enough for their cheeks or top of bit digs into the molars. Mouth piece can be correct size on the curb bit, but top where bridle attaches (reach) needs to be flared out for the wide molars in their skull. Fjords are another breed with that same issue, needing flared tops to their bits. Often your Farrier with his forge can flare out the bit for you, or the local welding shop. Bit needs heat to move, otherwise it will probably break trying to bend it cold.
RPM, the “All English riders bragging about their Snaffle bit horses” was a little snark, when they were looking at my horse wearing a very mild curb bit. They didn’t have a clue what they were talking about with their horses wearing twisted wire, slow twist, the triangle edged bits, thin, cutting diameter mouthpiece, while thinking they were such great riders! They would give the “look” to us “mean cowboy” types riding around or waiting for a class with our curb bits. At that time my horse was wearing a Monte Foreman bit with the rein ring just at the bottom of the D beside mouthpiece. Bit had a wide, medium port for tongue room, thick diameter mouthpiece because it was gentler. And they thought it was a terrible bit because it was a “Curb bit” with horrible things happening when I should pull the reins!
It still happens, with English riders thinking curb bits are so terrible. That they are “better” riders and trainers with their snaffle bits, despite what nasty mouthpiece is needed to keep that horse under control.
Have to say there is a lot I can teach the horse with the curb bit rather quickly, he just “gets it” so much faster than he will with the snaffle bits. Not pushing him, not cranking on him, but the different head pressure feel, then relieving those pressures, it easier for him to understand faster what I am asking. I am not hanging on his head, constant pull trying to get him to give to the bit, yet maintain a little contact. This is saving me and him a lot of confusing time trying to get that same result with a ring sided bit.
I have learned a different “bit action” method than Bluey put forward for seeing how bit action works. We were told to sit in a chair, put the headstall over the bent knee, with mouthpiece across your shinbone. If a curb bit, fasten strap/chain around the back of your leg, like horse would have under his chin. Feel how the leverage cranks down on your leg with not even a firm rein pull. Then pull the reins one at a time, use the fixed or swivel sides, see how that bit moves on your bony part of the leg. Feel the curb strap pressure too. With the snaffle bits, do a little rein pulling, straight back, get firm contact like your ride with. Do a see-saw with that mouthpiece across thin skinned bone of leg to feel what horse feels on his bars. I bet you won’t think those rollers or Waterford balls on mouthpiece, are “that nice” to horse anymore!
I have to say that “learning experience” really opened my eyes to a lot, with bits working on horse mouth![/QUOTE]
Great post, goodhors, thanks for your feedback!
I’ve got my mustang, Mac, who is much happier in his western tack than english tack. I’ve done dressage with him because I think that the principles are good for him, but something about me and him and a dressage saddle and noseband don’t make for a happy horse. But put on my western saddle, hackamore, and head down the trails and he’s a happy camper. I do also have a snaffle bit that I ride him in that he likes best of all my bits (it is a loose ring Myler comfort snaffle with a roller and I think is sweet iron or copper inlays . . . it is old). I’ve had him in the hackamore off and on for I guess two years now and was wondering about the pros and cons of a curb bit. We mostly just mosey down the trail doing w,t,c, lateral work, transitions, etc. (similar work to “arena work” but just out on the trails). I ride him on a loose rein with little contact and that is how he is happiest.
IIRC, for the progression from hackamore to two-rein, one would go to a thinner bosal first? I don’t know that I’ll do that, but I am interested in understanding the process.