Caius is six months old in this video. Look at what he can do at this point in his development. See Caius at 5 months here:\r
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See Caius at 7 months here:\r
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See Caius at 8 months here:\r
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(3 months)\r
(8 months)\r
(9 months)\r
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All babies are different and its perfectly normal for one baby to progress slower or faster than another, but its good to see how another baby is doing at this same age. It is fascinating to see milestones being reached!