Congrats, I was going to get that safe from Academy sporting goods, good safe for the money, but Gander mountain had a sale and ended up getting a 64 gun liberty, I got one of the 110v. peet dehumidifiers but we have LOTS of humidity here and it still stays at about 45% (inside the air conditioned house) so I have to get another to go along with it, going to check into the ones recommended here. I do not intend to hijack so feel free to warn/move/delete if needed, but my liberty safe has the expanding door seal which does no sealing unless it gets hot, right now it has about 3/16' movement in the door, with our high humidity would it be better if the door had a full time seal so once the dehumidifier dries it out it stays out? Sorry to hear about your dogs, it sucks when they are sick, they can't tell you like kids can, we just lost one too, he was my wifes baby, definitely the most affectionate dog I have ever seen, he developed a heart murmur/fast heart rate, meds helped, one week later he saw a coon on the carport and got excited so my wife picked him up and took him over to the sofa and he died in her arms, it was VERY rough.