Taking care of your puppy's teeth is no small feat – it's like bestowing upon them a superpower for a life full of health and happiness. Much like human babies, puppies are born without teeth, but their journey to a radiant smile begins around 3 to 4 weeks old. These initial teeth, often called puppy teeth, come in at a total of 28. Fast forward to around 8 months old, and voilà, they're rocking a grand total of 42 adult teeth – talk about a toothy transformation!