(Photo by Alberto E. Rodriguez/Getty Images for MTV)

Chris Evans posted a video of the first time he met his new rescue dog

Yesterday was "National Pet Day" so everyone was sharing pictures and videos of their dogs, cats, lizards, etc. Even Captain America got in on the festivities when he shared a video of the very first time he met his rescue dog.

Chris Evans on Twitter

This is the moment we met. He was trying so hard to stay seated even though he desperately wanted to get out. I knew right away that he was coming home with me, so I took this video to always remember our first hello. Rescue dogs are the best dogs!!