Metal medley
QDoes the type of metal make a difference to how my horse works on the bit? Edith Curtis, York
AMany riders have experienced their horses acting differently to different metals. There is no ‘best’ material for your horse, as responses will always vary, and there are pros and cons with each one. Most riders will want to achieve good, clear communication through the rein and comfort for their horse, but finding a refined communication, softer rein aids and a listening, responsive horse can be tricky.
Rubber and plastic
Rubber and plastic mouthpieces can be good for a sensitive mouth. However, as they don’t slide over the skin as readily as metal, they have a tendency to rub. Also, if your horse chews on the bit it may become rough, sharp and injure his mouth. For safety, always ensure your bit has a metal core as these are harder for a horse to break through.
Stainless steel
Stainless steel is a popular and hard-wearing metal, but it does, by comparison, take longer to heat up in the mouth, so warm it up in your hand on a cold day. Owing to its hardness, stainless steel is more likely to cause damage and wear and tear to the horse’s teeth than a slightly softer metal.
Sweet iron and copper
Horses tend to accept these more readily because they play with the bit and mouth on them, which encourages the horse to produce more saliva. In fact, horses produce between 35 and 40 litres of saliva every 24 hours, but we only need enough to act as a lubricant. If the horse is over-salivating, not only will this excessive dribble irritate him, but it prevents him from breathing and swallowing at the same time. As for the mouthing, do you really want to encourage a busy mouth?
Making the decision
As riders, we have the means to evaluate the various benefits of these claims and delve into the scientific research behind them. But bear in mind that at the end of the day we’re all working toward softer aids and a more responsive horse. This will never be achieved if your horse is uncomfortable.