Scab on the face

[nikkubus]

He now weighs 560grams from 385. So she has gained 175 grams in 21 days, but her food guess does not count right? So minus 100grams for the rat give or take a few grams of that’s 75 grams. Seems good right?

I would hope that a lot less than 100g of that is food. Weaned rat at 30-49g should be the correct size, maybe a small if he was >500 empty. Seems like a little more weight gain than I would want in 21 days at that size. If it were actually 75g of gain, that would pretty much be right on target but the recent meal was a little too big if that is the case.