Red fox, vulpes vulpes. Two cubs playing in the summer

endotherms horizontals warm two canids redfox mammal carnivorous vulpes mammals animals horizontal carnivore endotherm cubs warm blooded canid vertebrate predator babies mouth fauna immature wild wildlife vertebrates carnivora mammalia mammilia canidae zoology red bushy playing vertebrates predatory tailed juvenile young foxes blooded juveniles canis play nature endothermic vertebrate fox animal 1030 11932