https://www.answers.com/video-games/How_do_you_rename_your_lab_on_Nintendogs_DS
How do you rename your lab on Nintendogs DS? - Answers
you have to pet it for a while and then it will like you and you use the microphone to name it. it will only come to you if you say the name the exact same way...
how do younintendogs dsrenamelabanswers