ISO royalty free photos for pose making? Especially Canine (with human?)

Xyetzt

I want to start learning how to create my own poses, especially for Dog 8.  I would love to have photos of dog(s) with human(s) photos to create the poses. I rather use free photos at first until later.  I think 3d dot sk has dog photos but they are not free.

Since my endgame is making poses, I would need to keep that in mind.

Taoz

There are thousands of free photos here:

https://www.pexels.com/search/dog%20human/

Kitsumo

You can search creativecommons.org, it has check marks for "use for commercial purposes" and "modify, adapt, or build upon". Also Bing and Google have a creativecommons option in their search settings.

But if you're just copying a pose from the photo, I don't think you have to worry about royalties anyway.