Is mine the only one who is OBSESSED with chewing on the tags of things.. blankets, bibs etc. he always finds the tag.....
My daughter used to do that she eventually stopped though I have no idea why she loved the tags
My little guys does it he likes the sliky party to chew on...they actually have toys that have tags in them lol he LOVES them
There are blankets I think called "Tags" that have little tags all over for babies like yours :)