Dog Food Mixes

Alternative Dog food mixes?

I am wondering I have a really good dry food that I feed my dogs. I was wondering, I would like to mix in a alternative, Maybe cooked beef or Vegies somthing I could give them that would be a healthy alternative..I really want them to enjoy their food. Also for it to be good for them.Any Ideas? What do you give you dog?

Plain Yogurt
Cottage Cheese
chopped baby carrots
1/4 an apple sliced up

BTS – Live Mouse – Skink Food Mix – HQ