Seed complement ¿suitable for goos?

[GFE]

Last day in a pet shop (a bit peculiar shop, all bio, eco nice, expensive for pets) they offer me a seed mix for roedents that I never saw before. I don't know first at all if I would never buy this for my goos but I have curiosity of know if is a good idea and also if is one of this fancy/cool things that a pet would never taste just in case haha.... The product are fresh germinated seeds that must be refrigerated and if you don't use in a few days you must freeze.

The link (in spanish) is that www.mascotasana.es/otros/claus-semillas-germinadas-peque-os-roedores-210g.html

The ingredients are: millet, wheat, birdseed, oat, colza, linseed, hemp, rose hip, sorghum, sunflower seed, "negrillo" and "nabina" (my dictionary can't translate this words)

Nutritional information:

Protein:
(5%)

Fat:  (3%)

Fibre: (5%)

Ash: (1%)

I don't know if is good for goos or not but my first opinion is that is a bit expensive and knowing how are our fellows the can hate or love, no medium points 

[moletteuk]

You can feed these. You do need to be careful that they don't go mouldy. They aren't amazing nutritionally, they are more for a bit of variety and enrichment than a core staple. You can buy a seed mix and sprout them for yourself if you want more control over the freshness and they will be cheap this way.