It is a popular pet due to its size, good temper, and a lack of inherited health problems. In 1856, 'Stonehenge' (the pseudonym of John Henry Walsh), writing in the Manual of British Rural Sports, was still dividing beagles into four varieties: the medium beagle; the dwarf or lapdog beagle; the fox beagle (a smaller, slower version of the Foxhound); and the rough-coated or terrier beagle, which he classified as a cross between any of the other varieties and one of the Scottish terrier breeds. Stonehenge also gives the start of a standard description: