Mine haven't but if you want to see Spy-kid REALLY climbing a tree - go here - I took ongoing shots and she got 4 feet up - -
http://www.yorkietalk.com/forums/sho...ghlight=lizard
the first time she cried for me to get her ....the 2nd..... 3rd...4th.. ...5th....6th...well - you get the picture lol she now thinks it's her personal ladder when she sees a lizard