How many teeth do dogs have? - briefly
Dogs typically have 42 permanent teeth, which is significantly more than humans who have only 32. Puppies are born with 28 deciduous (baby) teeth that they lose as they grow into adult dogs.
How many teeth do dogs have? - in detail
Dogs, like humans, are born with two sets of teeth in their lifetime: deciduous (baby) teeth and permanent (adult) teeth. The number of teeth a dog has can vary depending on its breed, size, and age.
Newborn puppies typically have no visible teeth. Their first set of teeth, the deciduous teeth, begin to erupt around 2-4 weeks of age. At this stage, puppies usually have 28 deciduous teeth, consisting of 12 incisors (6 on the upper jaw and 6 on the lower jaw), 4 canines (2 on the upper jaw and 2 on the lower jaw), and 12 premolars (6 on the upper jaw and 6 on the lower jaw). These deciduous teeth are smaller and weaker than the permanent teeth that will replace them.
As puppies grow, their deciduous teeth start to fall out, usually between 3-4 months of age, making way for the adult teeth. The total number of permanent teeth in adult dogs is typically 42, which includes 12 incisors (6 on the upper jaw and 6 on the lower jaw), 4 canines (2 on the upper jaw and 2 on the lower jaw), 16 premolars (8 on the upper jaw and 8 on the lower jaw), and 10 molars (4 on the upper jaw and 6 on the lower jaw).
However, it is important to note that some breeds may have fewer teeth due to genetic predisposition. For instance, brachycephalic breeds (dogs with short snouts) like Pugs or Bulldogs often have dental issues, including missing or misaligned teeth, due to their unique facial structure.
Regular dental care is essential for maintaining a dog's oral health and preventing issues related to tooth decay, gum disease, and other dental problems. This includes regular brushing, professional cleanings, and check-ups with a veterinarian.