Gray Wolves (Canis lupus), young animals at the burrow, Sababurg zoo, Hofgeismar, North Hesse, Germany

animal animals burrow canid canidae canids canis carnivora carnivore carnivores exterior exteriors fauna germany gray grey hesse hofgeismar kingdom lupus mammal mammalia mammalian mammalians mammals nature nobody north outdoor photo photos predator predators pup pups sababurg several shot shots tetrapod timber vertebrata vertebrate vertebrates wild wildlife wolf wolves world young younger zoo zoos