well much to any ones surprise I think they will never get all their feathers
I have rasied frizzles for many decades and what is wrong is that they have the frizzle to frizzle genetic make up and they will not ever get enough feathers to keep them cool or keep them warm
so unless you have a situation where they can live you just have to get used to it
many hatcheries don't breed frizzle to regular feathered birds and this makes extreme frizzles
the ones they need to breed is the smooth ( bird from frizzle to regular bird and comes out regular feather but having 1 gene for frizzle and one gene for regular bird)
the reason is that the hatcheries feel the people won't appreciate the regular or (smooths as I call them) instead of frizzles
so the only way to correct the frizzling feathers is to breed them to regular feathered bird in the betginning and then the F-1 stock breed to the smooth and frizzle and will get a per centage of frizzle and smooth feathered birds
then in F-2 and F-3 breed only smooths to frizzles and then it will be okay and get a lovely frizzled bird with excellent feathers curling towards the face of the bird
****here is some info on the modifying gene in frizzles from my friend KazJaps in Australia
KazJaps from Australia
here is a Frizzle modifying gene (mf) that alters the ___expression of Frizzling (F). This might explain Glendas results. Put these genes together in different combinations & youll get various expressions of frizzling (or no frizzling). A bird may appear not to be frizzled, but may actually have the frizzle modifying gene masking ___expression (heterozygous for frizzling & homozygous for frizzle modifier: Ff+ mfmf). So the phenotype (how a bird looks) is non-frizzled, but genetically they have the frizzle gene. Glenda puts it nicely, Smooth Frizzle. The bird actually has one dose of the frizzle gene. Therefore offspring of 2 seemingly normal-feathered birds may produce a Frizzle (by the modifying gene becoming heterozygous or the frizzle gene becoming homozygous).
So, there are 5 main phenotypes (how a bird looks)
1: normal feathering (f+f+ Mf+Mf+ or f+f+ mfmf)
2: smooths, as Glenda calls them (Ff+ mfmf)
3: exhibition frizzles (Ff+ Mf+Mf+)
4: frizzled, less woolly than extreme (FF mfmf)
5: extreme frizzling (FF Mf+Mf+)
f+ = non-frizzled gene (wild type)
F = frizzle gene (incomplete dominant)
mf = modifying frizzle gene (recessive)
Mf+ = non-modifying frizzle gene (wild type)
FF = homozygous frizzle (2 doses of the frizzle gene)
Ff+ = heterozygous frizzle (1 dose of the frizzle gene)
mfmf = homozygous modifying frizzle (2 doses of the modifying frizzle gene)
* The modifying gene needs two copies (homozygous) for ___expression, plus the frizzle gene. The frizzle gene needs at least one copy for ___expression, plus not homozygous for modifying genes (if heterozygous for frizzling Ff+).
So, as Glenda explained, if you breed two smoothies together (Ff+ mfmf X Ff+ mfmf), there is still the possibility of getting frizzled birds (FF mfmf), about 25%. Also breeding a smoothie (Ff+ mfmf) with a normal feathered bird (wild type f+f+ Mf+Mf+) will produce frizzle (Ff+ Mf+mf), & so on
The frizzle modifying gene apparently is quite common in non-frizzled birds.
you can email me for more information on frizzles PM me