You could theoretically have as many hets as are recessive traits. As far as I know there are no genetic patterned snakes. I am of course refering to saddles not coloration. You would have better luck getting hets by breeding two seperate morphs together rather than het snakes. So if you bred a butter and a ghost together you would get 100.00% het. Amel, het. Anery A, het. Caramel, het. Hypo. And if you bred the offspring together you would get 0.39% normal
0.78% het. Amel
0.78% het. Anery A
1.56% het. Amel, het. Anery A
0.78% het. Caramel
1.56% het. Amel, het. Caramel
1.56% het. Anery A, het. Caramel
3.13% het. Amel, het. Anery A, het. Caramel
0.78% het. Hypo
1.56% het. Amel, het. Hypo
1.56% het. Anery A, het. Hypo
3.13% het. Amel, het. Anery A, het. Hypo
1.56% het. Caramel, het. Hypo
3.13% het. Amel, het. Caramel, het. Hypo
3.13% het. Anery A, het. Caramel, het. Hypo
6.25% het. Amel, het. Anery A, het. Caramel, het. Hypo
0.39% Amel
0.78% Amel, het. Anery A
0.78% Amel, het. Caramel
1.56% Amel, het. Anery A, het. Caramel
0.78% Amel, het. Hypo
1.56% Amel, het. Anery A, het. Hypo
1.56% Amel, het. Caramel, het. Hypo
3.13% Amel, het. Anery A, het. Caramel, het. Hypo
0.39% Anery A
0.78% Anery A, het. Amel
0.78% Anery A, het. Caramel
1.56% Anery A, het. Amel, het. Caramel
0.78% Anery A, het. Hypo
1.56% Anery A, het. Amel, het. Hypo
1.56% Anery A, het. Caramel, het. Hypo
3.13% Anery A, het. Amel, het. Caramel, het. Hypo
0.39% Amel, Anery A
0.78% Amel, Anery A, het. Caramel
0.78% Amel, Anery A, het. Hypo
1.56% Amel, Anery A, het. Caramel, het. Hypo
0.39% Caramel
0.78% Caramel, het. Amel
0.78% Caramel, het. Anery A
1.56% Caramel, het. Amel, het. Anery A
0.78% Caramel, het. Hypo
1.56% Caramel, het. Amel, het. Hypo
1.56% Caramel, het. Anery A, het. Hypo
3.13% Caramel, het. Amel, het. Anery A, het. Hypo
0.39% Amel, Caramel
0.78% Amel, Caramel, het. Anery A
0.78% Amel, Caramel, het. Hypo
1.56% Amel, Caramel, het. Anery A, het. Hypo
0.39% Anery A, Caramel
0.78% Anery A, Caramel, het. Amel
0.78% Anery A, Caramel, het. Hypo
1.56% Anery A, Caramel, het. Amel, het. Hypo
0.39% Amel, Anery A, Caramel
0.78% Amel, Anery A, Caramel, het. Hypo
0.39% Hypo
0.78% Hypo, het. Amel
0.78% Hypo, het. Anery A
1.56% Hypo, het. Amel, het. Anery A
0.78% Hypo, het. Caramel
1.56% Hypo, het. Amel, het. Caramel
1.56% Hypo, het. Anery A, het. Caramel
3.13% Hypo, het. Amel, het. Anery A, het. Caramel
0.39% Amel, Hypo
0.78% Amel, Hypo, het. Anery A
0.78% Amel, Hypo, het. Caramel
1.56% Amel, Hypo, het. Anery A, het. Caramel
0.39% Anery A, Hypo
0.78% Anery A, Hypo, het. Amel
0.78% Anery A, Hypo, het. Caramel
1.56% Anery A, Hypo, het. Amel, het. Caramel
0.39% Amel, Anery A, Hypo
0.78% Amel, Anery A, Hypo, het. Caramel
0.39% Caramel, Hypo
0.78% Caramel, Hypo, het. Amel
0.78% Caramel, Hypo, het. Anery A
1.56% Caramel, Hypo, het. Amel, het. Anery A
0.39% Amel, Caramel, Hypo
0.78% Amel, Caramel, Hypo, het. Anery A
0.39% Anery A, Caramel, Hypo
0.78% Anery A, Caramel, Hypo, het. Amel
0.39% Amel, Anery A, Caramel, Hypo
So as you can see, the reason you don't see a lot of hets listed is because there are too many, and you can't tell an amel het caramel apart from an amel het anery so you couldn't sell it saying that it is or isn't het for a singular trait.
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0.1 Snow Corn "Hope"
1.0 Ball Python "Wilson" (Castaway)
1. Orange Albino Black Ratsnake "Chunk" (Goonies)
.1 Orange Albino Black Ratsnake "Peaches"
0.0.1 Mexican Black Kingsnake "Onyx"