1 Month Anniversary

Today is Coo's 1 month anniversary since he settled in our house. My mom said, "Still a month? I thought more than a month have passed since he came to our house. He settled in very well." I really agree with her.
And his weight was 340g when he came here, but now (actually yesterday) 1.4kg! He is getting bigger and bigger.
I tried to take a photo of him today, but he was always playing with toys, so all the pictures are not good... Today's picture is the one when he was sleepy.
It is hard to know Coo is getting bigger, isn't it?