Hey guys, I just need a little help/reassurance that this is normal behavior. I have raised multiple dogs and am used to their reactions to a new home, but this is all new to me. I recently adopted a 4 month old kitten. We currently have him in isolation because my girlfriend as a 2 year old tortoise shell in the house. We are trying to get him comfortable in his isolation area so we can start the introduction process. The first few days and nights he took to the room like it was nothing. However, I came home yesterday after his first day alone in the room and he is afraid of everything and jumping at the slightest noise. The good news is that he isn't afraid of his path from the bed to the litter box and the litter box to the food. Outside of that, he is terrified of even the carpet outside his normal path. Items that he readily attacked the first few days terrify him to the point of trembling. Is this normal? Is there anything I can do to help him regain his comfort?