The article discusses the question of . It begins by explaining that Shih Tzus are a brachycephalic breed, meaning they have a short snout, which can lead to certain dental characteristics. In particular, Shih Tzus are prone to prognathism, which is when the lower jaw protrudes forward, causing a misalignment of the upper and lower jaws.
The term “prognathism” comes from the Greek words “pro,” meaning forward movement, and “gnatism,” meaning chin or jaw.The article goes on to explain that while some degree of prognathism is typical in Shih Tzus, it may become more noticeable as they grow and their jaws develop. It reassures readers that a minimal degree of prognathism, especially when the dog is young, is considered within the breed’s standard and should not be a cause for concern.
The author notes that it’s unusual for someone to claim that a Shih Tzu will never develop prognathism, as it is often related to their short snout. Most brachycephalic breeds, including Shih Tzus, have some level of prognathism, but it usually does not affect their overall health unless it is severe. The article mentions that the normal range of prognathism is typically less than the width of a finger.
The author emphasizes that potential Shih Tzu owners should be aware of these breed characteristics before purchasing a puppy. It’s important to understand that a certain degree of prognathism is expected in Shih Tzus, and it does not necessarily indicate a defect. However, extreme prognathism that causes issues when the dog’s mouth is closed or makes the tongue stick out is considered a genetic anomaly and is not accepted in breed standards or dog shows.In conclusion, the article encourages Shih Tzu owners to enjoy their companions and provide them with love and care.
It also suggests consulting a veterinary professional if there are concerns about the severity of prognathism. The protrusion of the lower teeth in front of the upper ones is considered a breed characteristic, but excessive prognathism may have implications for the dog’s well-being.