Tooday is "All American Pet Day"

I learned this from a local news reporter so it must be true.  Anyone who has ever loved a pet, especially a cat or dog, knows that every day is "Pet Day." They have a way of demanding lots of care and attention, but they generally give a lot of love in return, so it's a fair trade.  So now I'm wondering what makes a pet an "All American" pet?  I'm familiar with sayings like "as American as Apple Pie" but what kind of pet is typically American?? There are Irish Setters, German Shepherds and English Spaniels but American?  Siamese Cats and Persian Cats but American?  The only American dog I can think of is an Alaskan Husky.  There must be others.  Please send me your suggestions.