Does your doodle try to eat the hair you pull out of his/her brush?

[Frannie & Callie]

Like everyone (I think), I pull the hair out of Callie's brush when it looks like there's a bunch in it. I usually put it all on a paper towel, to throw out once we're done with the brushing. Callie always tries to eat it. I of course do not let her, but she ALWAYS really wants too! She's knocked over a trash can before and gotten to it. She even wanted to eat he hair from Wilbur's brushing today. Why does she crave hair???

[Kelli, Fenway, & Dustin Pedroia]

Both of mine come up and try to eat each others hair from the brush and Fenway alwasy goes for her own hair from her brush too! No clue why she does this. She's gotten it a couple of times, but doesn't eat so much as toss it around the best she can. Gross, gross, and gross!