Red Fox Vulpes vulpes Canidae REFO VULVUL nature wildlife vertebrate vertebrates mammal animal animals mammals carnivora cute fox foxes North Holland Netherlands July summer canine carnivore hunter hunt hunting red orange predator wild adult meadow beautiful grassland pond lake water wet jumping jump funny fight fighting play-fighting playing playful pair two young sibling juvenile cub cubs Rhine-Westphalia wrangle wrangling struggle struggling quarrel guarelling pasture Europe