because jack russells are good at pest control
None, Jack Russells are dogs, they have puppies not babies.
yes i have 2 jack russells and both of them have webbed feet.
No.
dobermens
no they are from England
mammal
water
no they are hyperactive
you mean breed right
they typically dont die early... if well taken care of they should live to be 13-18 years of age.
Jack Russell Terriers do not stop shedding. Period.