Just cuz that dog is good around that girl, dont you for a second think it will do likewise around other kids. Also, there may come a day when that dog decides the girl aint the pack puppy anymore and then tries to put her in the pack pecking order.
keep your guard up.
He’ll defend any child or baby animal. I’ve seen this first hand... but I always keep my guard up. I grew up with and have had big dogs for most of my life. Max, our GSD has a very defined sense of right and wrong... at least when it comes to dealing with people. Now, leave food on the counter he’ll try to snatch it if he can.