American troops treat a wounded dog on Orote Pennisula, Guam, 1944.
taken from fb/Warhistory Online

Saving a fellow soldier

This is the expanded (full) version of the image that has already been posted, listed as Defense Dept. Photo (Marine Corps No. 65942).
Weary members of the 1st Battalion, 3rd Marines return from the jungle. They were the first to hit the beach at Cape Torokina (Operation Cherryblossom), where the strongest Japanese opposition was encountered; Bougainville Island, Papua New Guinea, South Pacific, November 1, 1943.

Combat weary Marines

A group of Marines display a captured Japanese battle flag on the island of Iwo Jima; February 1945.