他自己遛狗不牽繩，和你意外把狗繩落掉，同樣是疏忽。但是由於是你的狗去咬人家的狗，你的疏忽更多一些。那麽在德州的民事傷害法裏麵，去找contributory negligence 的邏輯吧。
https://crosleylaw.com/blog/how-does-texas-deal-with-contributory-negligence/
Texas Negligence Laws Set a 51% Bar For Comparative Negligence
While Texas is a comparative fault state, our laws add another level of complexity to the rule. We use a modified comparative fault rule that limits an at-fault driver’s ability to recover damages. Called the 51% bar, this rule says you cannot receive compensation if you were 51% or more to blame for the crash. In other words, if you are more than 50% at fault, you lose and would get nothing.
