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
Pointer (dog breed) Pointer (dog breed) The Pointer, often called the English Pointer, is a medium to large-sized breed of dog (a Mastiff), developed in England as a gun dog. It is one of several pointing breeds. The coat of a Pointer is short, dense, smooth with a sheen. They are generally white with either liver, lemon, orange or black markings. Although pointers may have solid coloring in any of these hues, most Pointers are primarily white with some body markings. Lemon and white dogs have flesh-colored noses, while Pointers with orange, liver or black markings have dark (black or very dark brown)