He did have symptoms and I did everything I could. I don't think it was because of the cold because I had a space heater and a heating pad in my room. This is what happened.... So in the 8 days before Tuck's death, he was eating a tsp of food a day, drinking enough water, and exercising every night on his wheel. When I got home from service the next day, I went upstairs to my room to play with Tuck so he could get use to people holding him. When I went to pick him up, he was lethargic, limp, and not really moving much. I immediately put him under my shirt incase this was a hibernation attempt, even though the thermometer in the cage read 75 and there was a heating pad under a portion of the cage. I then called the breeder, ************* who suggested we take Tuck to the vet. My parents weren't home yet, so I kept Tuck in my shirt. Suddenly, Tuck started foaming at the bout. This foam wasn't the normal anointing foam but instead it was a little thicker and had a yellow tinge. He also started to make a honking noise which I think was the sound hedgehogs make when they're scared or in pain. Soon after this my parents got home and after I had tried to calm down and was able to rely what happened, they called the vet. The vet recommended that we just take Tuck in the next morning if he still wasn't feeling well. I then put Tuck back in his cage near the heating pad and covered him in blankets. Over the next hour and a half I watched him carefully and tried to give him water and feed him. As I was watching, Tuck seemed to be gagging or convulsing and his tongue looked swollen. Before I could do anything else, he went limp and when I checked for a heartbeat there was none. It was terrible and it still makes em sad to think about it.