Research overview: maturation of visual acuity in young cats

A kitten's visual acuity is poor when the eyes first open and improves substantially over the following weeks as the visual system matures. This overview surveys the development of feline acuity, which rises as the retina, visual pathways, and cortex mature and as the kitten gains visual experience. Early vision is coarse and blurry, sharpening toward adult levels over the first months. The survey relates acuity maturation to the critical period during which visual experience shapes the cortex and to the overall timeline of feline visual development. It discusses how depth perception and motion sensitivity also improve with age. Understanding acuity maturation shows that the limited visual detail of the adult cat is reached only after a developmental process. It frames kitten vision as progressively refined, connecting the early blur of a newly sighted kitten to the eventual, modest acuity of the adult and underscoring the role of experience in tuning the developing eye and brain.