Most modern animals do not have the need to search for food, which is why their jaws have weakened, although the habit of gnawing on bones has survived. During this, dogs have an increase in the synthesis of endorphins and enjoyment.
Pros
Raw bones are a source of calcium and phosphorus, which contribute to the maintenance of the skeleton of pets. They’re also high in fat, iron, protein, and vitamins.
Naturally, bones keep dogs’ teeth clean by protecting them from plaque and tartar. They also make the animals calm and relaxed.
Cons
For example, a dog can damage the tooth enamel or break a tooth. And there is also a risk of traumatizing the tongue, gum or mucous membrane of the GI tract. Sharp particles can even puncture the stomach of the animal.