I’ve never heard of cod liver oil being bad for any dog. You just can’t give too much because it’s rich in vitamins a and d (both fat soluble). The special considerations would just be to keep the calcium to phosphorus ratio low but balanced until the pup is at least 8 months old. A good way to achieve this is by feeding a lot of green tripe. Mabel ate about 25% of her diet as green tripe until she was 8 months old. Green tripe has a naturally balanced calcium to phosphorus ratio of 1:1 but very low concentrations of each mineral – only about 0.3%. It’s also loaded with digestive enzymes and probiotics.
