to get PTS? He saw the vet 4 weeks ago as he had a lump, 2p piece sized, on his back. Vet said it was just a cyst, and as hamster was nearly 2 he didn't think it would benefit him having it operated on. Hamster has been more or less himself until Sunday just gone, he seems to have gone off his food and water, lost weight and just stays in his bedding rather than come to the bars of his cage for treats like he always used to. Is it worth the trauma of taking him back to the vets to get him pts, if he is going to go naturally himself in the next few days? He doesn't seem to be in pain, just seems very frail all of a sudden.