Norah's Guinea Pig Food?

[Watsoon]

Hi all, I was out shopping the other day and came across Norah's guinea pig food. I am no expert in guinea pig nutrition when it comes to the nuggets so I was wondering if anyone knew whether this was any good or not?
I currently feed selective grain free to my boys who are both 3 and a half!

 

[Piggies&buns]

Ive just looked up this and checked the ingredients - I’d not feed it. It looks to be very high in fillers, grains and alfalfa