Dog teeth

Like humans, dogs have two sets of teeth in their lives. As puppies they have 28 baby teeth that start to break through their gums between 3 and 6 weeks of age. Puppies do not need to grind much of their food so they do not have molars. Puppy teeth begin to shed and be replaced by permanent adult teeth at approximately four months of age. Although there are some breed variations, most adult dogs have 42 teeth. Molars should start to emerge once your puppy reaches 6 or 7 months of age.

The order of tooth replacement starts with incisors, then canines (fangs), and finally premolars. The teething period can be a frustrating time for your puppy. Teething can lead to your puppy clamping it's teeth down on anything it can find, in an attempt to relieve the discomfort. Teething can be accompanied by drooling, irritability, and fluctuations in appetite.