Hi fejumas! Yes, I recognized the title, and went back into my notes. I was trying to address the logline as posted, and not have any previous storylines skew my comments any.
Anytime your logline doesn't convey the correct genre of your story it is a rather serious mistake. If a producer is looking for a family drama, let's say, reads this logline, and goes through the trouble of requesting and reading the script, to find out halfway through it that it is a vampire story, would be frustrating, I'd think.
In addition, I think the "characteristics" of the boy (trying not to be a spoiler here and giving away secrets) is quite possibly, the most important element of your story- the "hook". The fact that the boy IS what he is pretty much separates it from others in that genre (supernatural thriller), no? At least I'm not familiar with that "twist" being played in any other story ("The Lost Boys" were a bit older).
I still think "Bare Bones" is the better title, and if you describe the victims in your story as being so depleted of blood that they are nothing more than "bare bones", in addition to the animal killings (for added irony, I'd include a bear being found dead, also drained, to play on the "bear bones" title) I think it works on many levels.
Just my opinion...
Geno Scala (sharkeatingman)- judge