Double rex x standard should be 100% rex...double rex x rex would be 50% rex 50% double rex.
Hmmm...guess I was wrong.
Well I thought that too, I mean it makes sense. But no I've got a bunch of double-rexes in my freezer to prove that rat genes are unpredictable.
And my females were very standard, they came from Petco.
~TruthsDeceit~
My house? ... 13 snakes, 3 geckos, a tarantula, a boyfriend, a roommate (yes the roommate and boyfriend make the "animals" list), 3 cats, a roach colony and don't ask me to count the rodents.
www.rodentworks.net Local to Bremerton, WA >Rats >Mice >ASF >Rabbits >Custom racks/cages