New here and a few questions

[BellaSauce]

Well, back from my mom's and it went amazingly well. I had my mom bring Maya out to the yard when I first got there so they could say hi to each other there before we went into the house. Bella growled at Maya a few times but she did not snap at her or bite her. When we went into the house they were ok for a few minutes and then Maya got comfortable and tried to play with Bella and Bella snapped at her once. I corrected Bella again and then she was fine the rest of the time we were there. It took a little bit for Maya to get comfortable with her after she snapped at her but by the time we left they were laying near each other looking out the window I am a happy momma!
The method I was using to correct her was one that I read here on the forum where you grab them on the back of the neck, push down toward the floor and growl at them. Seems silly but it totally worked. Thank you all so much for your help.