I have a three year old, four pound Maltese that I adore. Just like Mary Poppins, "she's practically perfect." Last night I noticed that she wasn't nearby (which she usually is - like velcro) and when I investigated, she was in her bed, chewing at a 555 cart, which she had somehow accessed on my computer desk!! I was horrified, but upon further investigation, the cart wasn't punctured and the stopper was still in place. Having said that, I did have a rather sleepless night monitoring her health. HOWEVER, she is not a mischievious dog by nature and I thought I'd better pass this along to other pet owners. Put your supplies in a safe place to avoid a tragedy!