Silly
Junior Guinea Pig
I've currently got a bag of Burgess dandelion and marigold open - but I also empty the contents into a plastic container so I have no longer got the packaging. I remember reading the nutritional values once and the dandelion/marigold only form a VERY small percentage. It is mainly in the form of dandelion heads, so if you are at all concerned then you could just pick these out of the hay before giving it to your piggies - they are usually easy to spot.
I hope this doesn't print twice sorry if it does.
I bought a new bag of the hay it is 98percent Timothy hay and 2 percent other ingredients x