Did you Know

...that an Old English Mastiff holds the record for being the heaviest dog? In 1989, "Zorba", a Mastiff in London, weighed 155.58 kg (343 lbs).

...about "Toby", one of the world's richest dogs? Toby was a Standard Poodle owned by Ella Wendel of New York. Upon her death in 1931, Ms. Wendel bequeathed 15 million pounds to her beloved pet.

...that the amazing Swordtails can sometimes change from females to males? Swordtails first became aquarium fishes in about 1910. A few years later, it was reported that some females, after have several broods, had reversed sex - completely changing from females into fully functioning males!