My sister has Boston Terrier puppies. I decided to make their adoption a little extra special by making them each their own bow tie.
For this I just followed the Infant Bow Tie bow pattern. Instead of wrapping yarn around the center, I made a CH 8, skip one CH and 7 HDC across. This will be attached on the center. Do not actually attach it to the bow though. You will want it to be open so you can slide the bow onto the puppy dog collar.
If you really want to go overboard with the bow, check out the Boutique Bow pattern.