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.
When you first start out giving your ferret fruits or vegetables as a treat, choose different fruits or vegetables such as apple, banana, blueberries, grapes, melon, orange, papaya, peach, pear, pineapple, plums, raspberries, strawberries and all kinds of green stuffs and roots, which can be found in any store or super market, and mash it.