My name is Halo!

Halo is a very sweet dog. She loves our kids and us and when she gets excited her little tail starts wagging. She will bark when unkown people come to door. She likes to chase cats but hasn't hurt one. She gets along with our other dogs, but at times becomes territorial over her food and toys when my other dogs are nearby. I can no longer keep her and my English Mastiff together at any time. She cannot be allowed around chickens and or small indoor pets such as guinea pigs.
She should be the only dog in a house due to uncertainty around other animals. If she was my only dog I would keep her as she is such a sweet dog to us, but unfortunately I can't keep her and my English Mastiff together.
She is still in-tact because I cannot afford to get her spayed due to an economic hardship during the last year.