I have to know... Is it just my cat that are a little hm... slow or does any of your cats refuse to jump? Decibel will gladly jump vertically, but when it comes to comming down from something or comming up on the kitchen counter, she cant/wont do it. It is not a problem since it gives the 2 older cats a chance to get away from her. But still... Is it just Decibel that are a bit special or???