How do puppies change their teeth? - briefly
Puppies lose their 28 baby teeth as their 42 adult teeth grow in, typically starting around 3 to 4 months of age and completing by 6 to 7 months.
How do puppies change their teeth? - in detail
Puppies, like humans, undergo a process of dental development that involves the shedding of their baby teeth and the emergence of permanent ones. This transition is a natural and essential part of their growth. Puppies are born without teeth, but by the age of 2-4 weeks, their deciduous teeth, commonly referred to as baby teeth, begin to emerge. These initial teeth are small and sharp, totaling 28 in number. They help puppies transition from nursing to eating solid food. Around the age of 3-4 months, the process of teething begins, marking the start of the transition to adult teeth. During this phase, the roots of the baby teeth gradually dissolve, allowing them to loosen and fall out. This is often accompanied by discomfort, leading puppies to chew on objects to alleviate the pressure on their gums. As the baby teeth are shed, the permanent teeth start to grow in their place. By the time a puppy reaches 6-7 months of age, most of the 42 adult teeth have fully erupted. The sequence of tooth replacement typically follows a predictable pattern, starting with the incisors, followed by the canines, premolars, and finally the molars. It is crucial for pet owners to monitor this process to ensure it proceeds smoothly. Any retained baby teeth, where a baby tooth does not fall out as the adult tooth emerges, can cause dental misalignment or other issues and may require veterinary intervention. Providing appropriate chew toys and maintaining good oral hygiene during this period can help support healthy dental development and minimize discomfort for the puppy.