I have 2 kittens, Munchy is 6 months old and Hidie is 7 months old. From the beginning Munchy plays non stop and eats twice as much as Hidie. Hidie, I think is the Alpha cat. Hidie has never been a very active cat but I notice lately she is not interested in playing much at all. She was sick for a few days recently but now she is better. She will play a little with Munchy but will not chase a ball or bat anything. She only wants to be held and petted. She is a very vocal cat and "talks" alot. Is it normal for a cat of this age to be so lazy. She is also small for her age. I am trying to help her gain some weight. I have never had a cat that is so loving and sweet. I just want to know if this is normal. Every kitten I have ever seen is so playful.