Feeding raw also has it's problems, maybe not as many. Raw beef has to be frozen then thawed before feeding it to your dog. I can't remember what the freezing kills but it can kill dogs.

Many dogs are alergic to raw meat, a friend's dog was fed raw from when he was still with his mother, never been fed anything else but he developed an alergy to raw meat and had to move over to kibble. I have a dog that is alergic to raw meat as well.

Ideally I prefer to home cook my dog food but with 6 dogs to feed it is impossible, mainly because my health isn't as good as it should be and I would be doing more harm by feeding homecooked then kibble when I couldn't cook.

The best thing is to research all dog foods, raw, homecooked, tinned, kibble etc and go for what you are happy with. There is a lot of bad dog food out these, but if you do your research you will get what is best for your dog.