"Border terriers" refers to a specific breed of small, energetic and intelligent dogs that originated in the border region between England and Scotland. Full definition
For example, the cost of feeding a middle - aged, city - dwelling border terrier of about 18 lbs. (thebridgebk.com)
Let me know if there is a high cereal content in your cat's diet, because this can be a cause of neurological disease in dogs, notably border terriers. (washingtonpost.com)
Maizie's owner, Elizabeth, is a nationally recognized border terrier breeder with more than 40 years of experience with the breed. (vetmed.ucdavis.edu)