Today I received by bi-monthly order of 60 feeder rats. I picked out a few that caught my eye to possibly move to the breeding program, but I'm not sure what to make of them genetics wise.

If you are up for it I'd like your opinion.

Rat #1:

(on the right)

(on the left)
Possibly a Bareback Russian or American Blue?


Rat #2:


(the undercarriage)
Possibly a solid Russian or American Blue? (looks allot darker in the picture for some reason, doubting now it's blue)


Rat #3:


Could the BEW gene be at work here? or just a broken Barebacked or Capped?


Rat #4:


Not sure what to make of this one.


Rat #5:


Any idea what's going on with this area thin hair where the hooded pattern would be?