How do I clean the hood, as I can't get it to detach? This is the big pram seat,
If the hood is not removable, the best way is to clean it on its frame. I personally would use a foam cleaner, a soft brush, then a dry towel to brush it off, again a brush - just wet, no soap, again a towel and then vacuum clean that.
More about stroller cleaning and maintenance can be found in this article of mine.
Your -very berry- Eli.