/r/DogReactions: DogReactions - A place to post videos, gifs, and pictures of dogs' and other animals reactions. - April 29, 2019 - 21:49
/r/HappyWoofGifs: Happy Dog Gifs - Gifs of happy Dogs - April 29, 2019 - 12:38
/r/velvethippos: For positive images and videos of velvet hippos. - everything velvet hippos! - April 29, 2019 - 14:18
/r/woof_irl: woof_irl: for the pupper in u - for the puppy in u. | a subreddit for posting pictures of dogs that people can look at and go "oh same, dog, same." - April 29, 2019 - 06:05
/r/Eyebleach: Eyebleach - eyebleach - April 28, 2019 - 23:33