German Shepard turned messenger pigeon
V is holed up in our office, surrounded by quals studying materials. I needed some files from his computer but was in no hurry to get them. Instead of waiting or just bringing them to me, he puts the animals to good use. It was risky, considering that the dog recently ate the tv remote, but V just put the flash drive around his neck* and told me to call him. It worked! The super amazing Data Transfer Dog!
*He is very used to collars and leashes of all sorts and has never tripped over them. Also, he only had to go about 20 ft., no stairs and was in sight of both of us the whole time. It was a low risk procedure.