Difference Between A Marsh, A Swamp, A Bog, And A Fen. In A Nutshell. The worldâs wetlands are ecosystems in themselves, and are defined by the flora and fauna they support. Marshes are nutrient-rich wetlands that support a variety of reeds and grasses, while swamps are defined by their ability to support woody plants and trees. Bogs are characterized by their poor soil and high peat content, while fens have less peat and more plant life than a bog.
Many adult Labradors will sleep for well over half of every 24 hours, and puppies under four months old may sleep as much as 20 hours a day.
I agree with ZSP. Labs are generally at their full adult body size around two years. They continue to grizzle for a while and then after about 5 or 6 they want to start carrying some paunch. A neutered male will grow a little longer in the leg and body than an intact male, not sure about females.