Chihuahua (dog) The affected chihuahua will hold its leg flexed, and foot off the ground until the quadriceps muscle relaxes and lengthens, after which the animal feels no discomfort and continues with activity. Chihuahuas are also prone to some heart-related disorders, such as heart murmurs and pulmonic stenosis, a condition in which the blood outflow from the heart's right ventricle is obstructed at the pulmonic valve. Chihuahua (dog) The Chihuahua () is the smallest breed of dog and is named after the state of Chihuahua in Mexico. Chihuahuas come in a wide variety of colors, and two coat lengths. The Chihuahua's history
Northern Inuit Dog Northern Inuit Dog The Northern Inuit Dog is a crossbred dog that originated in the late 1980s, in an attempt to create a domestic dog breed more closely resembling the wolf. It is currently only recognized by its own independent breed club, but by no other major kennel clubs. The dog originates from crosses among German Shepherd Dogs, Siberian Huskies, Samoyeds, Alaskan Malamute and a variety of Inuit breeds. Although the original stock is Canadian in origin, the breed was developed in the UK. Embark DNA in USA have reported in 2017 that the breeds prominent are German Shepherd, Alaskan