Cat Growth Chart By Month. That's a quite normal weight for a 3 month old. Your kitty has spent her first year growing up, and now has the next 18 or so to spend leisurely as a mature, adult cat.
Other cats might give definite signs of what age they are in, but not how long they have to go to complete it. Neither is a bigger than average adult cat though the 3.6 pounder did end up being slightly bigger than the 3 pounder. That's a quite normal weight for a 3 month old.
If no mother is present, they must be fed with a bottle and kitten formula every four to five hours by a knowledgeable caregiver.
During the maintenance years of one to. It is much more accurate to assess your cat's weight visually and manually. I have a large kitten who weighs 5.65 pounds at around 15 weeks old. For example, if you ask a breeder how much they think a particular ragdoll kitten will weigh at full growth and size, from personal experience, i have found that most give an unrealistic weight.