This is what I found on the internet a list of ingrediants from various piggy foods.
Wagg Guinea Pig Crunch contains Peas, Wheat, Oats, Wheatfeed, Oatfeed, Toasted Soya, Maize, Grass, Lucerne, Sunflower Ext., Vegetable Oil, Glucose Syrup, Carob Meal, Linseed, Vitamins & Minerals, Yeast. With Antioxidant: EC additive.
Gerty:
INGREDIENTS
Alfalfa, flaked maize, oats, flaked peas, soya, flaked wheat, wheat flour, alfalfa stalks, linseed, carrots, soy oil, minerals. With antioxidant, coloured with EC additives.
Pets at home.
Ingredients:
Guinea Pig Pellets (Wheatfeed, Grass, Oatfeed, Non GM Soya, Sunflower, Molasses, Vegetable Fat), Toasted Wheat Flakes, Toasted Pea Flakes, Toasted Soya Flakes, Toasted Oat Flakes, Extruded Biscuits (Wheat, Oat Feed, Non GM Soya), Toasted Maize Flakes, Toasted Bean Flakes, Carrot Flakes, Soya Oil, Whole Maize, Dried Grass, Minerals and Vitamins.
o Antioxidants and Beta-carotene - to help promote a healthy immune system for your guinea pig.
I looked at the nuggets excel guinea pig and its says on the list : Grass, Maize, Wheat, Lucerne, Soya Bean Hulls, Peas, Soya, Oat Bran, Unmolassed Beet Pulp, Yeast, Soya Oil, Ligno-Cellulose, Molasses, Calcium Carbonate, Monocalcium Phosphate, Vitamins, Fructo-oligosaccharides 0.25%, Salt, Minerals, Blackcurrant Flavour, Oregano Oil, Contains Natural Antioxidants. No artificial colours or preservatives.
This was the blackcurrent and orgeano nuggets.