Japanese animal sounds can be quite different from how other cultures perceive them to be. Here are a few of them, along with the names of the animals in Japanese, and their English versions. Unlike the various descriptions that can be found in English, the sound an animal makes is usually uniform in Japanese.
Fox きつね (kitsune)
The cry of a fox is described as "kon kon" （こんこん）.
English equivalent: gekkering, barking, purring, wailing
Chick ひよこ (hiyoko)
Chicks are thought to make a sound like "piyo piyo" (ぴよぴよ）.
English equivalent: cheep, peep, chirp
Monkey さる (saru)
Japanese monkeys go "ki ki" (きいきい)
English equivalent: chatter, gibber, whoop, screech
Frog かえる （kaeru)
The noise of a frog is described as "kero kero" (けろけろ）.
English equivalent: croak, ribbit
Horses go "hihiin" (ひひいん）.
English equivalent: neigh, snort, whinny