Mabel - Elvis's cherished teddy bear valued at $75,000
Barney - the Doberman Pincher entrusted to protect and serve.
Read this article about it but I do have to quote from it because its that good...
"But for some reason Barney, the Dobermann pinscher charged with protecting the precious cuddly toy and the other fluffy exhibits, took against them, going on the rampage in a frenzied after-hours attack.
Mabel was disembowled of her soft stuffing and had her head severed. The damage is believed to be irreperable.
"Barney has been a model guard dog for more than six years. I still can't believe what happened," security guard Greg West was quoted as saying after the attack on Tuesday night.
"Either there was a rogue scent of some kind on Mabel, which switched on Barney's deepest instincts, or it could have been jealousy. I was just stroking Mabel and saying what a nice bear she was."