My female BP's came in around the end of January, they weighed between 225-325g. I've been feeding them one rat pup every 6-7 days since they came in. Just recently I moved the 400g+ BP's from rat pups up to weaned rats. They've eaten like clockwork and only 2 have skipped a meal in the 10 weeks I've had them with me.

Most have gained an average 100-120g in the 10 weeks I've had them and are currently between 315-448g. They all shed in one piece and most defecate every 1-2 weeks on average.

Is this ok, am I pushing them in anyway?

PS..
I have no intention what so ever on breeding them this year. I'm hoping they will be ready next season with an average weight of around 1300-1500g and 2-1/2yrs+ of age. Is this too young/small for a healthy breeding and clutch?