JRT Jackie running in circles

This is a year and a half old Jack Russell terrier from Zagreb, Croatia, his name is Jackie. Like all other terriers he is wild and has it's moments. He likes to go around the circles what is visible in this movie clip. His specialty is biting people's foot toes among other things like making holes in my clothes and things like that….but at the end he is a big, a very big fan of cuddling!!!!!