Mackenzie got a big roll of cloth for silkscreens and it came with brown paper without serrations AND a box. I gave the kittens the box, adding a window midway along it.
Initially, they were shy but once I rolled a marble into it, they had to investigate.
They’ve done very well with their surgeries and have not bothered their own incisions nor their sibling’s. Tomorrow is their first day of being at BEBHS for adoption.