The "7..." in your title likely refers to 720p resolution or is part of a longer filename indicating it is the 7th volume in a collection. Technical Details

The furry fandom is a subculture interested in anthropomorphic animal characters, often leading to the creation of their own characters (known as "fursonas") and costumes (known as "fursuits"). Events like the one depicted allow members of this community to gather, socialize, and express themselves through their shared interest.