
Actually the wave of impulsive bought puppies ending up in Rescue hasn't really hit - yet. Yes good breeders have a return clause in their Sale Contract but right now it's only BYBs who are flooding the market with puppies at huge prices and they don't usually WANT the puppies they sell back. And it's those unfortunate puppies who will soon be everywhere in Shelters.
You might keep checking on the Dogs Trust, Ilfracombe, website where there might be the occasional Dobie in there. But believe me, looking for a specific breed in a general Rescue Centre isn't easy at the moment. Many will take a reservation and even deliver if the home seems ok, but others ask for repeated visits, by appointment, to see some dogs so they get to know the prospective new owner. If you are prepared to travel, you might keep checking the Many Tears website although some of their requirements may not suit you - like insisting any other dogs in the new home be neutered. For me, and I am a home-checker for them, that's basically none of their business, as long as the dog being adopted is neutered.