I recently got my first snake this past mid-June at a reptile expo near me. The breeder gave me index cards with his birth date and feeding record. He was born August 2013 so he is suppose to be about 11 months old. He's super sweet and very active when I handle him. Anyway, when I got him he weighed 140 grams. According to the records, he was fed every 7 days and ate pinky rats up until April 2014 and then switched to fuzzy rats in May 2014. I fed him 5 fuzzy rats in June and then recently this July I switched to what my local pet shop where I get the frozen rodents from calls a "mice," which is between a fuzzy rat and a small rat in size and he's had 2 of those so far.

Also, I feed him every 5 days and thankfully he has yet to refuse a meal and is an excellent eater. Currently I have him up to about 205 grams. Also to note, he has yet to poop. Is his body absorbing all it can from the rats or could he be waiting to shed to poop? 7 rodents in his little system seems like a lot to hold in, lol. From what I read while searching, it seems like an almost year old ball python should be around at least 300-400 grams correct? I've attached a couple pictures for reference. They were taken within the past couple weeks. He might be very slightly more "plump" at this point.

Thanks for any input..