The words in the subject header are not mine. They are a direct quotation. They comprise a statement, question, and a command. I have no choice but to carry out this command.
I think Mrs. Bloom knows where I keep each of my serotonin molecules and doles them out at her whim.
I remember an experiment where hair, feathers, and something else were bundled into huge mesh bags and suspended in a river. Analysis of the material showed that it was very effective in absorbing a variety of pollutants. Never heard any more about it, but they believed animal and human hair would be extremely low cost since it generally gets thrown away.
So what I think is that it makes more sense than manfacturing materials that would do the same job. I might have a different opinion if the hair wasn’t removed from the dog first.
I heard that hairdressers donated their floor sweepings (human hair clippings) for this purpose.
Google it and you ll. get the Straight Dope: human hair oil spill cleanup