I have a 3 year old domestic short hair and now I have a savannah kitten. What is the best process of getting the two cats to like each other? Right now, the older cat hides in a corner underneath some furniture all day and seems depressed as well as angry at me personally. Also, he growls at the savannah kitten when she gets close to him. The 3 year old is male and the savannah is a F6 female.