Crystal jumps off beds and chairs, but draws the line at the kitchen table. When she has her 'Looney Tunes' half hours, she can virtually jump over the 4'6" double bed. She slides and skids on the laminate with excitement, but seems incredibly hardy at 7lbs and a few weeks shy of her first birthday. I do worry that over time, such orienteering could damage her knees and hips, witness her Dad's osteo arthritis more latterly? Alternatively she reminds me many times of a cat landing with beautiful grace and excellent judgement.
Take a look at this little character jumping off a high back wing chair! Even Crystal won't attempt that. It's the equivalent I calculate of the average human jumping 66 feet!
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The owners should buy the dear little soul a parachute for Xmas!