We analysed the energy content and cost per year of 50 dog foods and 38 cat foods.
Discolure of energy content is soon set to be mandatory on all pet-food labels. But in the meantime - because this important information is missing from some brands - we contacted manufacturers and distributors to find out the energy content of their products.
Update: we've now included a Pet food FAQs section, with answers from pet-food experts.
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