He should not be in pain.
I use a stroller. You just have to be careful to make sure they cannot jump out. With my Cookie I put the stroller right next to the bed at night...and zipped up the stroller. She was happy just to be there.
I also put them on a leash if I am sitting at my computer and tie it to the chair....that way they can lie down next to me.
I put a lot of blankets on the passenger seat and put pillows on the floorboard....You could get a seat belt for him. Maybe someone else will have better ideas. |