If you don't want it around, don't feed it, and if it looks mangy it's probably because it is! And then it rubs itself round trees, fencing posts etc and passes on mange to your dogs (if you have any) or maybe your cat. Then you have to spend a fair whack of money at the vets for the treatment for your two dogs with mange - and if you think I sound bitter, I am! I hate foxes, and regard them as vermin; I have spent a great deal of time working on farms and various stables, and have seen how much damage foxes do to poultry etc.