It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
This image was acquired from
Keywords from Image Description:
puppy boxer dog pet animal cute breed boxer dog canine white doggy mammal domestic looking friend young purebred funny adorable pup pooch nature ears face playful love loyal brown sweet smiling smile
Page 2017 Free-images.com. All images are Public Domain