House report: Hillary Clinton was âjust wrongâ on Benghazi. John Hayward Follow @@Doc_0 | Wednesday Apr 24, 2013 4:37 PM.
Kittens typically reach a length and weight close to their full-grown size by 9 to 12 months of age. After the 1-year mark, most cats continue to grow at a much slower rate until at least 18 months of age. Large breeds, such as Maine coon cats, typically take even longer to grow to their full size. These cats may not be fully grown until they reach 2 to 4 years of age.
Three-week-old kittens cannot retract their claws, and kittens are not steady on their feet until they are around 4 weeks old. At 6 weeks of age, a marvelous transformation begins to take place. The kittens begin to run, jump, and climb. This is when the mother cat teaches them many important lessons.