At what age do small dogs change their teeth? - briefly
Small dogs typically begin losing their baby teeth around 3-4 months of age and usually complete the teething process by about 6-7 months. This transition is normal and important for their adult dentition.
At what age do small dogs change their teeth? - in detail
The process of tooth eruption and replacement in small dogs is governed by several factors, including genetics and overall health. Typically, small dog breeds follow a similar timeline for dental changes as larger breeds, although the schedule may be slightly accelerated due to their faster growth rate.
Puppies are born without any teeth, but their deciduous teeth (also known as baby teeth or milk teeth) begin to erupt at around 2-4 weeks of age. This initial set of teeth includes 28 baby teeth: 12 incisors, 4 canines, and 12 premolars. By the time a puppy reaches 6-8 weeks old, all its deciduous teeth should have erupted.
The replacement of deciduous teeth with permanent teeth starts at approximately 3-4 months of age in small dogs. This process is gradual and occurs in stages:
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Incisors: The first teeth to be replaced are the incisors, which usually start falling out around 3-4 months old. These are followed by the canines at about 4-5 months old.
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Premolars and Molars: The premolars and molars are replaced last, typically between 5-7 months of age. By the time a small dog is 6-8 months old, most or all of its deciduous teeth should have been replaced by permanent ones.
It's important to note that this timeline can vary slightly depending on the specific breed and overall health of the dog. Some small breeds may complete the process of tooth replacement earlier than others. Additionally, factors such as nutrition, genetics, and certain medical conditions can influence the timing and sequence of tooth eruption and replacement.
Regular veterinary check-ups are crucial for monitoring your small dog's dental health throughout this transition period. If you notice any abnormalities or delays in tooth loss and replacement, it is essential to consult with a veterinarian to rule out potential issues such as retained deciduous teeth or malocclusions (misalignments of the jaw). Proper oral care, including regular brushing and professional dental cleanings, can help ensure your small dog's teeth remain healthy and functional throughout its life.