Chips is very playful, running up and down the stairs and watching the birds and squirrls in the trees just outside the upstairs windows, playing in the cat tree and resting inside his condo. He has taken over the house, loves the 15 year old male cat but the 8 year old female cat is always harder to get along with. She chased him a couple of times and I held her up to him and he hissed and growled at her and that was the end of her chasing him. Now she hides from him. But in only two weeks, Chips is already the love of our life. Eating everything the other cats eat, and getting a lot of exercise running, I don't think he knows how to walk. He came down and layed down on me last night while I was laying on the couch and jumps on the bed every night for a few minutes and down and then up again. He loved me taking pictures of him in bed, just kept rolling and posing, what a character. Thanks for a great kitty.