Oddly, they are primarily Corgi mixes.
The situation is that these folks had dogs dumped on them out in the county and they just breed rampantly.
I'm working with getting the dogs altered but have had to take two other puppies last year - one was so feral that we had to euthanize - the other was salvageable.
The woman at least held these ones and got them used to people...
The only true wisdom is in knowing you know nothing.