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Dolichocephalic dogs (such as the Lurcher or German Shepherd) have elongated noses. This makes them vulnerable to fungal diseases of the nose such as aspergillosis. [1] In humans the anterior–posterior diameter (length) of dolichocephaly head is more than the transverse diameter (width). [citation needed]
Cephalic index viewed from above the head. The cephalic index or cranial index is a number obtained by taking the maximum width (biparietal diameter or BPD, side to side) of the head of an organism, multiplying it by 100 and then dividing it by their maximum length (occipitofrontal diameter or OFD, front to back).
The two measures are often confused in descriptions of dog breeds. The cephalic index is used to classify animals into three groups: Brachycephalic (literally 'short-headed'): the length of the cranium is shorter than the width, giving the top and sides of the cranium a round shape, often referred to as 'apple-head'.
A new list highlights the "most expensive" dog breeds, and among the 26 breeds listed, there are more than a few surprises. On August 17, 2024, Reader's Digest released an updated version of their ...
High-maintenance dog breeds can require a lot of extra time, care and attention. High-maintenance in humans gives the impression of a needy person who requires a lot of time, money and effort to ...
The dolichocephalic skull is narrow at base yet long in length, so the Alaunt could be referred to as a modified dolichocephalic breed, as mesocephalic is a balance of base to length. Moreover, the Alaunt or mastiff must be separated from the Molossoides in head study, as this term does not separate the Mastiff from the mountain dogs or even ...
These popular small dog breeds include playful Jack Russel Terriers, cuddly Pomeranians, energetic (and hypoallergenic!) Yorkshire Terriers, lovable Maltese and even some toy dogs , who are very ...
Selection of different dog breeds. This list of dog breeds includes both extant and extinct dog breeds, varieties and types.A research article on dog genomics published in Science/AAAS defines modern dog breeds as "a recent invention defined by conformation to a physical ideal and purity of lineage".