just keep an eye on the poo. If it is white and stringy you may have bloat , if normal as Joby said all is good.
Also Joby you have given me a great idea as I have put on some extra weight myself this winter and I am going to start calling myself well conditioned instead of FAT. Thanx 4 that.
Anyway it might be time to take my well conditioned ass to bed, night all.