We adopted a healthy cat aged about 7 last July. She's a keen jumper and likes being on top of the kitchen cupboards.
A few weeks ago I saw her seem to misjudge a short jump. She had to scramble with her back legs to save herself from falling. Recently it's been happening more often, on jumps she used to do easily. She also lay around looking floppy or staring into corners.
Vet couldn't find anything but she fell twice during the consultation, trying to jump onto the table and from there to the sink. Routine bloods were normal. He's sent off an infection screen and given her a shot of steroids, which perked her up a bit.
Does anyone have any ideas? Really worried.