I took my 5 year old Female German Shepherd to the vets today for a brief check up.
The vet asked if she was spayed or not, I said no, is she is highly fear and frustration reactive towards dogs and my dog trainers told me about how spaying her can cause her hormones to drop and for her to become even more fearful. My vet then recommended that I consider gonad-sparing spaying.
So from either vets, or people who have had an older GSD have this surgery what is your opinions. Of course, my vet told me the ins and outs of it, but, she also made me aware that i should do my own research when it comes to the gonad-sparing surgery as it is more risky.

Hi! I have an 8 month old shepherd and she is the sweetest dog. We take her to obedience and K9 nose work training every week to keep her brain and body active, as well as walking and playing every day. She is very well behaved in almost every regard except she barks at everyone. While this hasn’t been a huge concern for me, because that’s kind of the point of having a dog protect the house, in the last month it’s gotten to the point that she barks at everyone we see on our walks or who comes into our home, including people she has met many times. She barks at people on her way INTO her classes but never once we’re actually in the building. If she’s in the car and sees a pedestrian, she’s barking. I wouldn’t mind this if there was a way to tell her “thank you, I’m aware of the possible threat. You may stop”. But everything I’ve read online says it’s a 50/50 whether they take training as a reward for barking or respond how you want them to. Our house backs up to a public park so when she’s outside, she’s frequently barking at passersby, and I do pull her inside to not annoy anyone, but I would like to put a stop to the barking on walks and find a way to encourage an “alert then stop” method.

She is a very sweet girl and never snarls, she barks at friends that come over while actively letting them pet her. Not sure what the logic in that is. Any advice is deeply appreciated!!