person A: Yesterday_comma_ my dog managed to perform a trick I have been trying to teach her for months. I was so proud that she did it!
person B: Dogs are so much fun. It is amazing how smart they are.
person A: They are! Especially my little Yorkie. I'm trying to teach her how to hunt for mice around our house now.
person B: Little dogs are so much fun. I have a big dog and a little one.