Neopolitan Mastiff female (South PHX)

About 8 years old.
She has been a good dog to our family for many years.
Indoor or outdoor dog house trained and good with kids.
She doesn't do well with other female dogs and would thrive as a solo pack.
Relocating and unable to take her with.
Looking for a good home for a small rehoming fee.
Willing to travel for the right fit.