I'm relocating to a new city for my new job and planning on taking my two kittens with me. My roommate in the new city has a cat of her own who is actually littermate with my kittens. However, the one time we tried reintroducing them to each other her kitten was hissing and hid under the drawers the whole time we were there. My kittens, on the other hand, were too busy exploring the new surrounding to pay attention to any of that. Now they'll have to live together and not sure what the best way would be to reintroduce them. We're getting a new place together so it'll be a new environment for all of them. I plan on living at my roommate's current apartment until the contract ends and don't plan on bringing the kittens until the new place is ready. I'm most worried that it'll be two against one and that my kittens would forget about me in the 2 months we'll be away from each other.