Selenium is a trace mineral that is necessary for the way a horse functions. It acts in conjunction with Vitamin E as anti-oxidants, protecting cell membranes from destruction. However, too much or too little selenium can have adverse effects. A deficiency of selenium can cause muscle disease, impaired heart function, difficulty swallowing, respiratory distress and […]
You can tell a lot about what a cat is thinking by watching its ear movements. Each ear has 32 muscles, more than 5 times the amount in human ears. That number of muscles allows the cat to turn its ears up to 180 degrees. Each movement helps the cat determine the direction of the […]
