I’ve not had a bunny with mammary cancer but I have had three guinea pigs with it. The first one, Speedy, I followed the vets advice to give ABs and Metacam, but the tumour spread internally, out of sight, and fast. Speedy was taken back to the vet every week for monitoring. Only three weeks after diagnosis, I came down in the morning to find him hiding under some newspaper that was lining his run and his poor eyes just said, “end this for me mum, please”. He went straight to the vets and was pts. By that point, there was a tumour at the second nipple, and the vet said it had spread through and was actually all one tumour. I saw how much he suffered those last few hours, and told myself, never again. So two years ago, when Grace was diagnosed, I asked the vet to put her straight to sleep. In some ways, it was an easier decision for Grace, as her sister had been pts only 10 days before, and she was grieving badly and had dropped a quarter of her body weight, though hard to lose her so soon after her sister. Then in January, our sweet little Choco was off his food. As soon as I picked him up, I saw the tell tale sign, and again, he was pts that day. I have also cared for a number of people through terminal cancer, including my own mum, which has played its part in why Grace and Choco were pts so promptly. A person can ask for pain relief, a bunny or piggy can’t, and as prey animals, they hide it so well til too late. I feel I did the right thing for Grace and Choco, they suffered very little, which to me is what matters the most.