Both cereal is newly intro. Frisocream have milk but Happy Bellies do not have milk. PD say initally when taking cereal will have loose stools, not sure how many mummy agree with this.Are both cereals new items that have never been introduced to him? He could be having a reaction to something in the cereal - milk is usually the culprit.
Its watery type of stools, last time his stools is like "toothpaste" type. Yes this is his first semi solid food.Hm....I'm confused now. LOL...sorry.
First things first - how loose is loose? Also, is this his first solid food?
Hm...that didn't happen to me. I started Eva on Heinz Rice cereal and then HT cereals. What my friends who BF told me was that transition poo (from 100% breast milk to solids) is slightly different - it'll be stickier like toothpaste but shouldn't be watery. It is possible that he's intolerant to something in the cereal - with Friso, it could be the milk; with Happy Bellies, it could be the source of the DHA (algal). Can't say for sure.
I have a radical idea - have you tried giving a tiny bit of cereal mixed in with a lot of fruit puree? Maybe see how the texture is like?