Mom & Dad must both carry rex in their genes because that is the only way you will get a double rex rat & that is what those two little babies look like to me


the feel just like a brillo pad & they will start getting patchy at about 3 weeks... backs of heads & down the body.

Will it grow back?

Who knows.. that the deal with breeding rats with unknown lines... its a pot luck mystery stew of genetics going on.

Is there any possibility that the Mom & Dad is from the same litter? If so, you really don't want to breed them together & if they are siblings you may not want to bred these back to either parent either... just too close a line & not only could it produce a favorable result, it is just as likely to enhance the unfavorable results.