You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Are the Tenterfield Terrier and the  American Staffordshire Terrier both medium sized dogs?" whose answer is no.
Each document should contain about 30 words, and these documents should contain useful information.

Query: American Staffordshire Terrier size classification
Useful Output:

Doc 1: American Staffordshire Terriers have a withers height between 17”-19" (43-48 cm) and a typical weight in the range of 40-70 lb (18-32 kg).
Doc 2: Terrier Group; AKC recognized in 1936 · Ranging in size from 17 to 19 inches tall at the shoulder and weighing somewhere around 45 to 70 pounds
Doc 3: Fully-grown males weigh about 70 pounds, while fully-grown females weigh 55 pounds on average. AmStaff puppies weigh about 19 pounds at eight weeks and will
Doc 4: American Staffordshire Terriers typically stand between 17-19 inches tall and weigh between 40-70 pounds. How long do American Staffordshire
Doc 5: Height. 18-19 inches (male). 17-18 inches (female). Weight. 55-70 pounds (male)  See how the American Staffordshire Terrier stacks up to other breeds by