My cat peaches is growing into a big tom cat, he is only about 11 months to a year, he came to me as a stray so I am not sure, and he is as big as my 2 year old cat and last time I checked weighed 15 pounds and is all muscle, I had a cat like him before who was very agressive and one day, unprovoked, bit me on the neck and would'nt let go, Peaches is showing the same signs of agression that that cat did and I am worried for my girls saftey, he has'nt done anything to them yet but he has bit and scratched me a couple of times, I live in a small town and the only animal shelter here is is a few cages at the vets office, which are full right now, I have been saving up to get him nutered but it is going to be a while, I don't know what to do with him for now, I don't want to keep him outside since he is not neutered and I don't want to keep him inside cause I worry he might attack the girls, I don't have a cage to put him in or a room that no one goes into to keep him in, What should I do about him?