If you’re looking for players for your script, I’d be happy to join! More info on me: [OPEN] Fur Missile 
- Police K9 - FiveM Server Development / Server Bazaar - Cfx.re Community
Also, I just came across this and it looks like it meets your QBCore critera (I am NOT associated with this script/dev in any way, just passing along): Player K9 Unit - FiveM Releases - Cfx.re Community