Dengarkan anak anjing Anda. Perhatikan bagaimana anak anjing menggunakan mulutnya. Artikan perilaku anak anjing saat berguling. Pelajarilah perilaku “kawin” anjing. Pelajarilah mengapa anak anjing berhenti bermain.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Understanding your puppy’s body language will help you communicate with him, and thus love him more. Interpreting his vocalizations is one way to understand his body language. His whines and howls could indicate separation anxiety, especially during his first few days at your home.  Your puppy may make a "grrr" sound during such competitive games as wrestling or tug of war. This low, throaty sound is commonly a sign of playfulness in puppies. Puppy owners may mistake a "grrr" as an aggressive gr