Rapid Heart Beat in Dogs. Supraventricular Tachycardia in Dogs. Supraventricular tachycardia (SVT) refers to an abnormally rapid heart rate originating above the heart's ventricles. This can occur during times of rest or low activity (i.e., at times other than exercise, illness, or stress).
The Afroalpine highlands of Ethiopia are home to the last remaining Ethiopian wolves.The highest known population of Ethiopian wolves live in the Bale Mountains in Southern Ethiopia, just southeast of the Rift Valley.
Habitat Today. The gray wolf lives today in a diverse range of environments, including tundra, mountain areas, woodlands, forests, grasslands and deserts. An estimated 7,000 wolves live in Alaska. About 5,000 gray wolves inhabit the lower 48 states, more in Idaho, Michigan, Minnesota, Montana, Wisconsin and Wyoming.Outside of the United States, gray wolves inhabit Canada, Poland, Scandinavia, Russia, Portugal, Spain and Italy.he gray wolf originated in Eurasia and made its way to North America more than 750,000 years ago. The gray wolf's habitat grew to cover most of the Northern Hemisphere and eventually came to inhabit the largest range of any mammal in history save the lions.