1. protein: Bovine lung is rich in protein, which is an important source of essential amino acids for dogs and helps to maintain the muscle health of dogs.
2. Nutrient-rich: Bovine lungs are rich in minerals such as vitamin B, iron and zinc, which can provide all kinds of nutrients needed by dogs and maintain the overall health of dogs.
3. Cleaning teeth: Chewing bovine lungs can stimulate the saliva secretion of dogs, help clean the tartar on teeth and promote oral hygiene.
4. Training reward: Cow lungs are soft and easy to cut into small pieces, which can be used as training reward to improve the enthusiasm of dogs.
5. Calm on an empty stomach: Giving a dog a small piece of bovine lung can relieve anxiety during training, travel or other stressful situations.