This explains why it's impossible to make pacemakers with replaceable batteries. 1  Sinus bradycardia is a common reason for needing a pacemaker. Read about sinus bradycardia. 2  Read about sick sinus syndrome. 3  Read about heart block.
What Do Ferrets Eat in the Wild? Dark-footed ferrets depend on prairie dogs for everything from food to shelter to safety. These wild members of the weasel family eat prairie dogs practically exclusively and also live in abandoned prairie dog dens. They rely on these large holes for protection from eagles and other predators.
High-quality ferret food; ferrets are obligate carnivores. Clean, fresh, filtered, chlorine-free water, changed daily. Do not feed chocolate, caffeine or alcohol as these can cause serious medical conditions. Avoid sugar, food and treats high in carbohydrates and high-fat treats. Feeding. Things to remember when feeding your ferret: 1  Fresh food and water should always be available. 2  A limited amount of ferret treats; remember, treats should not exceed 10% of total food. 3  All food given to ferrets 16 weeks or younger should be moistened for easy consumption.