RosKo Valley is located in beautiful Eastern Tennessee. Our farm was formally established in 2002 on a 39-acre farm that is home to several horses, and numerous canines.  At RosKo Valley we live for our animals.  We raise Miniature and Standard Rat Terriers.  All of our dogs are registered AKC-FSS and UKC.  We breed for conformation and temperament alike and believe that one without the other does not make a great dog.  Our dogs are encouraged to work and have LOTS of play room to roam and run.  Our puppies are raised in our home with daily love and attention.   We currently show our Rat Terriers in conformation events and we are exploring obedience, terrier racing and weight pull.  All of our Rat Terriers have their pedigrees listed so you can view their backgrounds.  We do place to show and pet home alike so please visit our “available” link for find out about new litters and puppies for sale.  All of our puppies are sold with a health guarantee.  We often have retired show dogs and rescue dogs available for adoption to approved homes.  All of our dogs are microchipped with AVID chips for added security and chips are available for new puppies.  We do not always have puppies as our litters are carefully planned.  Dogs and bitches are chosen for breeding only after LONG hours of consideration and planning.  Our litters are planned exclusively to improve the rat terrier breed. Please browse around our site and visit our furbabies!  We would love to hear from you if you have questions or are interested in swapping rat stories!