Picture posting is enabled for all :)
At this price I hardly thinkit's worth it!http://www.wilkinsonplus.com/Fertilisers/Wilko-Fish-Blood-And-Bone-15kg/invt/0274757?htxt=vyMTQiKtwuW2cgX2kiifgHXCBhBIbRFEHE2KINsmFE%2FPbuVQmxd2q4a5pYeRsQ8XNymqvEaLDqa%2B%0AbK8Bwd73cA%3D%3D
Welcome Dirty Digger to the forum. I suppose that it frustrating to through away something of value. Our bones go to recycling they are collected in a separate food bin. I managed to get a 25kg bag for £10 from a horticultural supplier. I also think that a pressure cooker might sort out the bones, but where are you going to get the blood from?
I have a Bokashi composter & you can put bones in that & they rot down in the compost bin.