See folks, I'm in Taiwan and come from the US. I've adopted all of these dogs, or rather, rescued them. They are all street dogs, not including the two newborns. These street dogs are a phenomenon in Taiwan.
These pups came via a mistake. My first two are spayed and neutered, the third is an old schnauzer, and the fourth I found tied to a tree while yet a pup being strangled to death on a slip knot.
I took her in but thought she was too young to breed, didn't have the funds to spay her, and she got pregnant. The pups are adorable. But I've asked around and no one wantsthem so far.
They've yet been weaned though, so I will try harder. You're all quite right, I answered my own question, have neglected heart worm on the mother, and feel stressed. It's sort of my feelings about pet responsibility that motivates me though. There is infighting, but I command them pretty well. The largest three love to play and run together, so far nothing serious.
But I've seen many people with a lot of dogs, and just wonder if it's possible. I live in a farming community too, so it hasn't presented a problem yet.