Is This Any Good?

[Nanna Kiwi]

 

[sport_billy]

A very popular brand lots of reviews and discussion here to have a flick through Search Results for Query: science selective | The Guinea Pig Forum

 

[Merab]

I tried it - seems very good.

 

[Qualcast&Flymo]

I've always used this, and my pigs seem to like it. I'm thinking of trying the recently introduced grain-free version in the future to see if it goes down as well.