
Awh bless , Bear will grow out of it, you could try the ignore until she calms down & get visitors to say hello calmly & quietly method, my friend's male JRT is 10 & still weeing in excitement when he sees me, but he is unusual .It may also change when you start training classes as she will realize that not everyone is going to greet her & she get used to sees different people
It's the bladder control that has to develop
Or you could get everyone who calls to wear Wellies n waders :)(joking)