Bleluf
The noise a Raccoon dog makes when 'barking' or communicating with other Raccoon dogs, this noise can differ in pitch and length depending on the purpose of the bark. It is a longer noise and is very low in pitch when a male Raccoon dog is trying to attract a mate the female Raccoon dog then replies with a long noise if interested and a short or no noise if not.
Male Raccoon dog: bleluuuuf
Female Raccoon dog: bleluf
(Female Raccoon dog is not interested)
Female Raccoon dog: bleluf
(Female Raccoon dog is not interested)