Hello, just asking a quick question here. Trainer tells me my mare has a "long jaw" and hence she gets "leverage" against the bit and can then "go through the bit". There were lots of other things he said but this one is new to me. She does have a long head in comparison to my other horses but she's a bigger horse too. Proportionally she looks ok to me, and to others who know her (inc. campdrafters I know). Certainly none of them has made that comment before. This trainer educates and re-educates lots of horses, esp. for people working cattle. Views on his comments would be much appreciated.