[QUOTE=wendy;7983528]
Most dogs do just fine with pork fat, chicken fat, duck fat, beef fat. With any kind of animal fat. Dogs who are used to eating fat thrive on diets that are very high in fat. Their bodies are designed to burn fat preferentially. Sled dogs often eat diets that are 60% fat. Fat is very good for dogs unless they are one of the rare few that have a genetic tendency to pancreatitis.
Most commercial kibbles are WAY too low in fat for good dog health. That said, if your dog isn’t used to eating fat, a sudden high-fat meal might cause some digestive problems.[/QUOTE]
Or pancreatitis. Which could kill your dog.
Feeding large amounts of fat suddenly is pretty much the only truly, truly potentially deadly sudden diet change, but any diet change should be taken on gradually in any animal, this includes humans. If you introduce it slowly chances are the dog will be just fine 