Originally Posted by Flybob
Maybe a silly question, but did the storage facility require you to leave a key with them. Does it look like someone had been inside. There are only a small number of RV lock key types, so it is possible someone with a key was inside. Did you see any signs of rodents. Antifreeze is sweat and can attract animals to drink it. If toilet lid was open one could have gotten in got wet and roamed around the TT.
Bob, I think you mean SWEET, not sweat and I would agree, rodents had a drink and wandered around...
RV antifreeze is non-toxic anyway.