It might be nothing but I'm really worried for my Guinea pig because yesterday I woke up and spot cleaned his cage with a healthy amount of poo, then I went out for the day and didn't come home until 5 o'clock and I noticed that there wasn't one single poop.so I looked up things to to or things it could be and they said to give his bum a clean so I did what I could and then he started to poop again but only 4 or 5 pellets. This morning I woke up and there were a few more so I carried on with the day and noticed again that he hasn't pooped at all again! Please help any ideas what it could be and any advice! Please ask questions if needed :/