What is beef jerky for dogs made of ?
Beef Jerky is a beef protein chew made from the beef esophagus and is good alternative to bully sticks for dogs.  This is a single source protein with nothing added.  Esophagus can in fact be eaten by humans and a hanger steak has a small portion of esophagus it in.  TickledPet Beef Jerky is dehydrated in strips and makes a good chew for any size of a dog.