Between 1942 and 1945, the mint stopped using nickel in the Jefferson coins and replaced it with silver. The coins produced were as bright and shiny as silver dimes, quarters and halves! Because these Silver War Nickels were worth more than face value, the Mint put a huge mintmark on each, right above Monticello on the reverse, so they could pull them out of circulation after the war.
Causes of Yeast Infection and Thrush in Dogs. Most yeast infections in dogs are caused by Candida, which is a type of yeast that thrives on sugar. Candida is normally present in a dog's digestive system, but an imbalance in the dog's body may prompt it to spread.
Symptoms of Yeast Infection and Thrush in Dogs. The symptoms of a yeast infection vary depending on where the infection is located though typically a dog may show signs similar to those of an allergic reaction. Your dog may also show nonspecific symptoms, such as lethargy, loss of appetite, or diarrhea.