1.5 Blue Heeler

I have a 1.5 year, almost 2 year old blue Heeler female dog named Bindi that I’m looking to rehome for a small rehoming fee. Docked tail. We love her a lot but she is food aggressive towards other animals and we have 5 kids and it’s becoming difficult to keep her and my old dog away from any food or crumbs. She is great with my kids and dogs, as long as no food is around, and she has been around cats but my cats don’t like her either so they aren’t around her much. She is nervous of new people but has never bit, just stays back and barks then will come up after a few minutes. Unaltered and not up to date on vaccines. I want her to go to a good home, possible only dog unless you have the means to keep her separated or work with her on the food aggression.