I'd be careful w/ramen, its got a high sugar content. Otherwise, I do what everyone has mentioned, raw and cooked. Kibble when I have to but its got to be corn free. I pressure cook salmon (some other fish if available) and separately cook pearl barley, brown or white rice and give fresh veggies, some fresh fruit. I do give raw chicken, mine are hunting dogs so I don't require they protect my birds except when the birds are inside their pens and the dog's are outside the pens-then their job is to alert me and keep other dogs and predators out of the yard. Feeding raw and cooked ensures helps the over all health of your dogs entire lifespan. Their teeth and bones will be in much better shape, including their coat, etc. Two of my dogs are hypothyroid, which I've read I could feed for that, also, but haven't so far and all but one allergic to corn.
Feeding raw and cooked helped a malnurished and mentally stressed pup that also had IBS become nearly normal, quickly. I just have to work on his submission urination problem now and I've relied on Rescue Remedy for his stress level. I may resort to a male diaper for awhile, too. Its not often anymore but every time I think he's gotten over it, it pops out again.
Before he came to me, he was caged in an airline kennel w/an unrelated 80# male as a pup and also in a medium sized airline crate w/his dam for long periods, all starved and wormy. The adult dogs tore into him, he's got long scars, especially one ear torn and healed besides the mental scars. As long as he gets the exercise and hunting or hunting exercises and the raw or cooked meals, he is a fairly normal dog with acouple quirks: submissive urination and I cannot trust him w/strangers as he is extra protective of me which we continue to work on, daily.
I don't give vitamins either, but have their blood levels checked every other year because I cannot vaccinate the hypothyroid dogs, with autoimmune health issues a vaccination could ensure death or a big backslide in their health. Berries are high in vit C and they love those, too.