Not blood
The red liquid we see from some minces and offal is actually not blood, its a mixture of water and a substance called myoglobin.
Myoglobin is packed with iron and helps to transport oxygen around the body to muscle cells.
Myoglobin is deeply pigmented, meaning the more dark the meat is, the more myoglobin it contains.
Many of us drain away this liquid, but next time you see it try including it in your dogs diet instead - it is packed with nutrients!
Some even freeze it into moulds ready to add a portion to food daily
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