Quote:
Originally Posted by
Plucky's Dad 
Hello all,
I will make this brief; I currently have 4 cats who get along well. All are rescues. There's a 5th kitty now begging to be brought in to my home; he's about 5 months old, alone, and it's -20 degrees outside tonight (that's -4 farenheit for you american folks). I've been feeding him for about 3 months now. When he sees me, he comes running, meowing, and rolls around on the ground. If I open the door *right now*, he'll cautiously walk in and go rub noses with my cats, but then panics and wants out of the house. If I close the door, obviously, he goes berserk and hides.
2 of my cats are indifferent, one seems skittish around him, and the other avoids him but hisses if he gets too close.
Can I safely let him in and close the door, hoping he'll get used to things in time...or will I be harming him?
HELP! I don't want to leave him outside if I don't have to. :(
Could you spare one room to isolate new comer for some time? Bathroom is often used afaik.
There is something that did surprised me, it is that even cat allows to be petted, when exit is removed there will be long time where cat is total stranger. Of course not all cats do this, but many seem to do it.
However I think that cat might be stray or lost pet, might be quite short perioid of getting used to, but there will be some time where cat is bit lost and might be afraid of everything, isolating to small room might get him around of it quicker and also it would give time to new cat smell to blend in with other cats, it would not be so much of intruder to other cats.
Probably closing door and not having separate room will be quite a bit of adventure with perhaps even long time problems, but eventually it might get okay, with some cats it seems to be that introducing new one is easier than with others, but it really would be best to introduce them slowly.
That is at least what I have read about this.
My own introducing attempts all really have failed, cats running among other cats and after few days playing already together, but it might get much worse too, so it would be better to have them get used to smells slowly.