Explore: Sealyham Terriers

The Sealyham Terrier (Welsh: Daeargi Sealyham) is a rare Welsh breed of small to medium-sized terrier that originated in Wales as a working dog. It is

the small white working terriers that were later developed into the Fox Terrier, the Jack Russell Terrier, the Sealyham Terrier and later, in the United

triangular eyes, and a robust body. Bull Terriers have a slightly below average lifespan. White bull terriers have a strong tendency towards deafness,

nervous, while retaining the usual terrier traits. Pale-shaded or white examples are frequently mistaken for Sealyham Terriers, although their size (typically

"The differences between Parson Jack Russell Terriers and Jack Russell Terriers". Jack-Russell-Terrier.co.uk. Archived from the original on 1 April 2010

miners wanting to develop a ratting terrier, bred Black-and-Tan Terriers with the Paisley and Clydesdale Terriers. Details are scarce. Mrs A. Foster is

"Scottish Terriers at Work on a Cairn in the West Highlands" both depict Scottie type terriers very similar to those described in the first Scottish Terrier Standard

Manchester Terrier Norfolk Terrier Norwich Terrier Parson Russell Terrier Patterdale Terrier Plummer Terrier Scottish Terrier Sealyham Terrier Skye Terrier Smooth

travelled with them were not small enough to do the Border Terrier's job.[citation needed] Border Terriers have a broad skull and moderately short muzzle, and

strains were much smaller than the Show Fox Terrier and remained working terriers. The size of the Russell Terrier (10" to 12") combined with a small flexible