My guy hasn't gone in about 2 months. And I hear ya. He's looking pretty full. Last time he was like this he just one day dropped a doo doo that caused a power outage. Haha

Try the swim technique if your really concerned. I probably would if it was mine. But that's just me.

I'm gonna guess they're just growing the most this time in they're lives. And they need all the food they can get.