Just wondering about horses

On my server horses are not killable via true pve and sometimes i have a player that has horse kills but yet horses are not killable i even went as far as to search server logs and oxide logs and death notes i have searched every log i can think of and no where was a horse killed.  I even have it set to cost you 1000 economics if you kill a horse and the person never lost the economics. So i am wondering if there is a way its registering horses as something else? I am not sure how this can be. If you have any ideas i would love to know how.  Also very great plugin my players really enjoy it

in the config file you can set
"Trackhorse": false,

and if some chance a player kills a horse it won't track or record it

Changed Status from Pending to Not a Bug