Are there (lethal)mutant gene carriers or only albino/mela?

Ok so, there's lists and tons of stuff about albino and mela carriers, but I can't seem to find any for lethal mutation carriers. The genes work the same as the non lethal, right? Some carry the gene secretly and whatnot, and breeding two that carry the gene has a chance of a mutant puppy? Or are the lethal mutations ONLY random chance? Which would make sense that no one is making a list(at least i cant find one)

i was looking at studs that have produced a mutant pup and considering scrying them with a my low fert girls to see if I  can find a combo that produces a mute, but if they don't work the same as the non lethal genes then that would be a huge waste of sc..

so does anyone know definitively if there are carriers of lethal mute genes, or if its completly random chance only? And if it is definitive, could you point me to any possible lists of studs that have it? (Otherwise ill just try finding them by searching mutant pups and see who their fathers are/if theye still a stud or if they've died or been removed) 

(Also i know that low fert wolves are like, the thing Tala mentions to possibly get a mutant pup, but it would be nice if there are carriers like albinos/melas so I can scry those to my low ferts) 

Lethal mutations are random, non-genetic mutations. It says so right on each lethal pup’s page.

Actually, there is currently 1 recessive lethal that can be bred, and that is brachycephaly, which currently no one in the game has. ^^ On a bug report, an admin has said that there is carriers currently in game, just no one has made the right pair yet! :D 

Ooh <.<

Oh, that makes a lot of sense, I was wondering why it was the only one not in game lmao. And I didn't pay attention to that on their page, I don't often click the icons fffff sorry

Thanks for the answers! I really appreciate it! 

No problemo! :D Glad to help!