nutria, myocastor coypus, winter mouse with big tooth in the snow, near the river

big bohemia breeding coat cold coypu coypus cub curiosity current cute czech drop eating eye face food friendship frozen fur germany hair life little mammal meat mouse muskrat muzzle myocastor nails nature near nutria outdoors pet playful playfulness rat river rodent small snow speed swim swimmer tail teeth the tooth vole water weather wild winter with