Feline degenerative joint disease is far more prevalent than previously recognized, affecting the majority of cats over 12 years old and significantly impacting their mobility and daily quality of life.
Senior cat mobility impairment represents a widespread and largely invisible welfare problem in companion animal medicine. Cats that were once active may withdraw to lower perches, use litter boxes less reliably, and reduce social interaction — changes owners often attribute to normal aging rather than treatable pain. Proactive assessment of senior cats using validated tools, combined with appropriate analgesia and environmental adaptation, can maintain quality of life well into old age. Veterinary education and owner awareness are the primary barriers to better welfare outcomes for this population.