In the downloads section we have a section where two different formats of these forms can be downloaded actually. Meaning you have no work that needs doing, just input your data.
I just have a small notebook and write down the dates of feedings, sheds, and wieght. like this
mar.2 fed med. rat
mar.9 fed med. rat
mar.13 shed clean
mar.15 weight 275gm
And so on and so on...