Tess, the howling cat beast, has some complex needs. She takes medication for her arthritis, for her diabetes, and is on medicated diet food as well. Mr P and I adopted her a few years ago, when she'd already had surgery to remove a lump in her kitty-boob - she now has only five nipples. She's now 11 and just the best kitty ever. She head-bumps my face and gently bites my chin when she's really happy.
With her diabetes, Mr P and I have to inject her twice a day with insulin. And we need to make sure we do this, and let the other know so she doesn't get injected twice in one morning. We'd been keeping track on scraps of paper, but I made a little blackboard chart for the kitchen which looks a bit nicer. I got the blackboard from Hobbycraft, and wrote the days etc on with a white paint pen. I then found a bit of thin plyboard, and cut and filed it down to the right size, and stuck it on with wood glue to make a shelf for the chalk.