This little girl will be approx 16-18lbs. She has a natural bob tail. She is strong and active. Another dog would be great for her to play with. I have been a Rat terrier breeder for 18yrs with 9 generations of pedigree. All my puppies have a clear genetic history. Something many other breeders do not have. Their health history goes back over 20 years. I breed healthy dogs and offer a health guarantee. All puppies come with their first 5 shots and have been dewormed. Rat terriers are excellent family and companion dogs. They are full of fun and also can sit and cuddle with you. They are similar to Russell Terriers and Jack Russells but are calmer. They are also easy to train. They are a big dog in a little package. Please call to speak to Janet or visit gemsrats com for more information. See all our puppies all grown up in their homes.gemsrats.com