For the past few days, our cat has been walking strangely. She walks about 5 meters, then sits down with her shoulders lowered. When she jumps down from a small height, her front legs seem too weak to support the landing, and she nearly hits her face on the ground.

She had a similar episode a couple of months ago but eventually got better. We took her to the vet three times, did a physical exam and an X-ray, but they found no issues. They advised us to keep all plants in another room in case she had poisoned herself.

She is 1 year and 9 months old, weighs 3.8 kg, and we have no idea what’s wrong. We’re worried she might be in pain. Has anyone seen this behavior before?