愛犬が、飼い主の手でハーネスとリードを繋ぐフックを外す事を認識すると、自由になれる事に激しく興奮する様子です。
こんなに喜んでくれたら、愛犬を解き放った甲斐もあると思います。
Translated from Japanese by Google
When the dog recognizes that the owner removes the hook that connects the harness and the lead, he seems to be very excited to be free.
If you were so pleased, I think it would be worth releasing your dog.
He was so excited to be free
[Imgur] He was so excited to be free