مرغ و خروس _What is the best ratting dog??

I had video footage from 2016 till now from Jefke the Jack Russel eradicating rats and mice. I don´t know if Jackie Lou will ever catch a rat or mouse, he is more interested in causing trouble than anything else :p Jackie Lou is quit a famous dog though, you can follow him on Instagram: https://www.instagram.com/jackielouthefrench