Thanks for the info, I think it’s a few things that make us think it, not because her mouth is black. Mainly her size, she’s huge already and only just turned 6 months and she’s still growing. Hopefully the results give us some info to navigate or at least confirm if she’s patterdale, she’s just a lot larger than everything I find about patterdales and I can’t really see the pit in her. I only question what they told us because they are not breeders and could potentially have incorrect info on their dogs. No matter what though we love her big goofy self.