portrait of puppy dog. face of backing dog

animal animalia asia barker barking beagle behaviour black bloodhound bone breeder care chest chordata cognition cute dachshund dingo dog dogs domesticated ear eat evolution eyes face fancier fangs fetch fight food foot forest fur furry grass guard hair hole hollow hound house hutch longfur lovely lovers loyalty mammal mammalia mammals meat mum mustache mutt naughty nose nuzzele owners pet portrait predators prey puppy racing scent sleuth smell sniff tail thoroughbred tongue training tree tropical vertebrata wag