1 Date of discovery: unknown. 2  Origin of name: from the Anglo-Saxon word  iron  or  iren  (the origin of the symbol Fe comes from the Latin word  ferrum  meaning  iron 3  ). Possibly the word iron is derived from earlier words meaning holy metal because it was used to make the swords used in the Crusades..
There are several things you can do to help keep your dogâs teeth in good shape. Start a dental care routine as early as possible in your dogâs life and stick with it. Tooth brushing is the gold standard when it comes to oral hygiene and should be done every 24-48 hours in order to be effective.
Using baking soda as a dry shampoo or adding it to your dog's bath water will neutralize that doggy odor that dog lovers are all too familiar with. You will be surprised at how effective baking soda is at keeping your pet and home smelling fresh with minimal effort.