This is a quote from the CFA breed article about Siberians "One reason why it may take some time to get the correct coat is because Siberians are slow to mature and take up to five years to fully develop. Males, in particular, continue to put on muscle and begin to look quite hefty as they age past five years. Some owners have even noticed their cats gaining muscle as they approach 10 years of age."
And this is from the Norwegian Breed article "Although the Norwegian Forest Cat is a slow-maturing breed which does not reach full development until five years of age, this does not mean that they are not "put together" prior to that time. As with all breeds, some will mature earlier than others."
That is why I said Siberians are slow maturing.
And this is from the Norwegian Breed article "Although the Norwegian Forest Cat is a slow-maturing breed which does not reach full development until five years of age, this does not mean that they are not "put together" prior to that time. As with all breeds, some will mature earlier than others."
That is why I said Siberians are slow maturing.