Report 13721: Possible vocalizations near Indianola

hi i am 13, i live in the country kinda in the woods. about a year ago, my mom and her partner were coming in from our hot tub. when my dog just started going crazy at the sound of this bird. we then after realized that is wasnt a bird but 2 "things" like chirp/calling to eacother and moving to. then we heard this very very scary howling ill try to make the sound waves: ......::::::::..............::::::::::............:::::::::::. it kept happening for like 5 minutes then it just stoped with like 3 "chirps" there is a site i went 2 that night oregonbigfoot.com. go there and clik on sounds 1rst go to "sierra growl" and at the very very end of that theres like this chirping thats what we heard first then go to puallyup screamer and thats EXACTLY what we heard for 5 minutes!!!