Sharpness, IMHO, is an agressive reaction to a stimulus.
Sharpness has a bajillion levels. It can be a very desirable trait for good protection dogs but at it's extream you have a fear biter.
My schutzhund TD said my dog is a little to sharp for JUST sport work. Probably best suited for LE K9. Yet, he's a very clear headed, social dog so he has the ability to "think" through a problem as apposed to a junkyard dog kinda sharpness.
My JRT, on the other hand, will over react to just about anybody and anything. I can easily keep him under control, but I'll never totally trust him to NOT react badly in many situations.
As long as it doesn't become a big control issue, I wouldn't worry about it. Just be a responsable owner/trainer.
Sharpness has a bajillion levels. It can be a very desirable trait for good protection dogs but at it's extream you have a fear biter.
My schutzhund TD said my dog is a little to sharp for JUST sport work. Probably best suited for LE K9. Yet, he's a very clear headed, social dog so he has the ability to "think" through a problem as apposed to a junkyard dog kinda sharpness.
My JRT, on the other hand, will over react to just about anybody and anything. I can easily keep him under control, but I'll never totally trust him to NOT react badly in many situations.
As long as it doesn't become a big control issue, I wouldn't worry about it. Just be a responsable owner/trainer.