Recently i have taken to supplementing my dogs food with deer heart,kidney and livers( it saves discarding it as before)
I cut it into cubes ,cover with water and cook it whenever the oven is on
for about 1/2 an hour. The dogs love it and seems to cause them no ill effects i can see but is their any signs that i should look out for in them.
They also eat cooked/boiled pheasant breasts and rabbit chunks these they eaten since they were pups and again they love them.