Did you Know

...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!

...The average dog has 42 permanent teeth.

...that the belief that dogs chew grass to aid them in vomiting is probably false? Dogs can very easily regurgitate. In fact, after eating wolves can travel significant distances back to their dens and regurgitate the food at will to feed their pups!