The condition for which treatment was provided to the above named individual on the date(s) specified (please check one box): Meets the definition of an emergency medical condition described above. Does not meet the definition of an emergency medical condition described above. 1. From.
Kittens: Stages of Development (Newborn-12 weeks) Though your cat may look nearly full-grown by the time he or she is one year old, cats are. actually still considered kittens until they are two years old. It takes two years for a. cat to complete it's development in both mind and body. During its first two years. of life, your kitten will go through several developmental stages, but the most. important developments occur within the first twelve weeks of life.
Your cat will hit puberty around 6 months of age. Like human teenagers, her body and mind are not finished growing, but she's now capable of reproducing. Spaying or neutering your kitty before this age is very highly recommended. Your kitty will be more or less her adult size by 1 year of age. However, she could take up to 4 years to mature fully, physically and behaviorally. Heftier breeds of cat usually take longer. Generic house cats and feral cats usually mature earlier.