Just a little update on the dog/card cache switch. I found both and did a bit of researching (looking through logs) to try and figure out what happened.
The 7 of hearts is in the correct location, but it is a replacement cache. The first one went missing in May. The cache that is at the Dalmation's location appears to be the original 7 of hearts cache (it looks like the other card caches). I left a lengthy log on the dalmation page and sent HFTK a message about their card cache.