Pumpkin will surely grieve the loss of his pal. He may very well (after an interval of time) welcome a new playmate. Just make sure to make the introduction carefully so that Pumpkin doesn’t feel he’s being replaced.
Pumpkin and Leo would roughhouse like kids and we even had to break them up,LOL.
Pumpkin was beyond pissed when my mother and sister brought him home,but he quickly adjusted.