help i'm having a get-r-dumb moment

[vitaminsea]

my honda foreman-s 4x4 i noticed has a small maybe 3/8 black rubber hose with what looks to be a small inline check valve dangling down from what looks to be the carburater dangling end aint attached to nothin is this normal whats its porpose bike runs fantastic as is

[atvtrailer]

i think its a breather hose, i have 2 on all 3 of my quads

[vitaminsea]

is it any cause for concern what does the breather hose do i dont feel it suckin or blowin while engine runs                                                                                                                                                                                                                                                                                  thanks                                        
                                   stupid in south fla

[atvtrailer]

its just there to equal out the pressure and well let the carb breath lol, and i dont think u should worry

[vitaminsea]

well mega thanks i was goin crazy tryin to find where the devil that hose was posed to go i appreciate the tip