Charging? Breeding?

[billyokco]

had tank set up a while nw and my 2 yellow labs keep like chargin at each other with mouths open n then like circle around, they never touch or actully fight, just wondering wat actually they are doin

 

[ihasanzongi]

had tank set up a while nw and my 2 yellow labs keep like chargin at each other with mouths open n then like circle around, they never touch or actully fight, just wondering wat actually they are doin

not sure, but theres two things that i can think of, breeding? or just showing who is the stronger one. they should be in groups of 4 or more i think. hopefully some one will correct me if im wrong?

 

[Snake42490]

my fish do that all the time. i think some of it is a little fighting. i dont really get to worried about it.. the only reason i say fighting is because my fish are a bit small to be breeding haha..