How do I get a Bitmoji selfie for my dog? Written by Russel in A How do I get a Bitmoji selfie for my dog? Apps like Snapchat allow you to take Bitmoji selfies of you or your dog. On the Bitmoji tab, click on ‘Selfi’ to load the camera. Take a selfie of your dog or with your dog then tap ‘Done’ to save it. Russel A pet owner who loves to share useful facts and information about animals. For now, I write mostly about dogs and cats.