I would take her to the vet if she has licked it raw, April. There is actually a nervous condition commonly called "lickitis" where they will lick their paws, tail, legs, whatever until it is raw and bleeding. It could be she is still a little stressed from her change in environment with the new floors and furniture rarranged, etc.
Don't be alarmed, though - this is probably the least likely possibility. More likely it is an allergy, infection or bug bite as mentioned before, but if she has licked it raw definitely take her to the vet.
Let us know!
Jeanne