Last winter, I was busy with my homework and came home late every day. However, no matter how late I come home, my dog always stands in a corner near the school waiting for me. When I passed there, it called two or three times and then ran to me. It seems that he is calling me.
My dog not only takes good care of me, but also is responsible at home. When strangers come to my house, he will bark at them, but he won't hurt them. What a lovely dog he is!