How to say “These pet clippers started getting hot halfway through his haircut.” in Japanese

In Japanese

このペット用(よう)バリカン、あの子(こ)の毛(け)を刈(か)ってる途中(とちゅう)で熱(あつ)くなってきたんだよね。

Kono petto yō barikan, ano ko no ke o katteru tochū de atsuku natte kita n da yo ne.