This is so sad, though, pretty standard in the rescue world due to the overpopulation/limited fosters. Are you able to take the dogs on a 'field trip?' On a hike, to a bar/restaurant patio, to a pet store, etc? If so, this is a great way to get them exposure in the community.
Like many have already said, local Facebook groups are your friend. Post like crazy, make sure the posts are shareable. I'm in marketing for my paying job, and I've recently read that people need to see something TEN TIMES before they take action. No amount of posting is too much. And if you can do a fun video (think TikTok), those get so much engagement.
Kudos to you for trying to get these dogs out of boarding - keep making noise!!
------------------------------
Meredith Evens
Founder
Olyver & Co
WI
------------------------------