On doing some more research and speaking to some people who are interested in dog nutrition they pointed out to me that the diet I am giving my two dogs may not be sufficient.
They have encouraged me to add more vegies into their diet.
Atm they get:
1) I 1/2 cup each a day of Eukubua dry food.
2) A hip joint bone from the butcher once a week.
3) A tin or two of Pedigree dog food a fortnight.
The main person I was speaking too suggested making a wet food that has vegies in it but I am not sure where to start.
Does anyone have at do it yourself recepies for wet dog food. I have two, so something that can be done in bulk and then frozen until needed would be good!