Why does your dog smell like maggots?

Maggots don't have any particular smell so I assume that you are asking why does your dog smell of rotted meat, which is what maggots tend to live on? If you dog does smell like this take him or her to see a qualified veterinary surgeon to find out what the problem is, as soon as you can. Don't waste your time and your dogs time asking unqualified people on a website.