Question: Petit Basset Griffon Vendéen and Toy Trawler Spaniel are both breeds of which animal?

Context articles: Griffon Bruxellois
Briquet Griffon Vendéen
Grand Griffon Vendéen
Grand Basset Griffon Vendéen
Toy Trawler Spaniel
Picardy Spaniel
Welsh Springer Spaniel
Soletrader Peek A Boo
Canine Chiari-like malformation
Petit Basset Griffon Vendéen

The Griffon Bruxellois or Brussels Griffon is a breed of toy dog, named for their city of origin: Brussels, Belgium.
 The Griffon Bruxellois may refer to three different breeds, the Griffon Bruxellois, the Griffon Belge and the Petit Brabançon.
 Identical in standard except for coat and colour differences, in some standards they are considered varieties of the same breed, much like Belgian Shepherd Dogs.
A Briquet Griffon Vendéen is a breed of hunting dog originating in France.
 Prior to the first World War it was bred down in size by the Comte d’Elva from the Grand Griffon Vendéen, a descendant of the Canis Segusius used by the Gauls.
 The Briquet Griffon Vendéen was almost extinct after World War II, but thanks to the effort of Hubert Dezamy, a French dog show judge, the breed was restored.
A Grand Griffon Vendéen is a breed of hunting dog originating in France.
 It existed as early as the 16th Century, and was the first of the Vendée griffons to be bred.
 It is a descendant of the Canis Segusius used by the Gauls, through the so-called King's whites and the Griffon Fauve de Bretagne, which is also an ancestor of the Basset Fauve de Bretagne.
The Grand Basset Griffon Vendéen is a dog breed from France.
The Toy Trawler Spaniel is an extinct breed of Spaniel which physically was similar to the King Charles Spaniel of the 16th century.
 It is considered to have descended from the original King Charles Spaniel, and the older variety of Sussex Spaniel.
 It was originally used as a sporting dog, but became used as a toy and show dog.
 It was considered to be on the verge of extinction by 1920.
 A preserved specimen is kept in Tring at the Natural History Museum.
The Picardy Spaniel is a breed of dog developed in France for use as a gundog.
 It is related to the Blue Picardy Spaniel, and still has many similarities, but the Picardy Spaniel is the older of the two breeds.
 It is thought to be one of the two oldest continental spaniel breeds and was favoured by the French nobility, remaining popular for hunting after the French Revolution due to its weather resistant coat that enabled it to hunt in a variety of conditions and terrain.
 However its popularity waned following the influx of English hunting breeds in the early 20th century.
 Slightly smaller than an English Setter but larger than most of its spaniel cousins, it has no major health issues although as with many breeds with pendulous ears, it can be prone to ear infections.
The Welsh Springer Spaniel is a breed of dog and a member of the spaniel family.
 Thought to be comparable to the old Land Spaniel, they are similar to the English Springer Spaniel and historically have been referred to as both the Welsh Spaniel and the Welsh Cocker Spaniel.
 They were relatively unknown until a succession of victories in dog trials by the breed increased its popularity.
 Following recognition by The Kennel Club in 1902, the breed gained the modern name of Welsh Springer Spaniel.
 The breed's coat only comes in a single colour combination of white with red markings, usually in a piebald pattern.
 Loyal and affectionate, they can become very attached to family members and are wary of strangers.
 Health conditions are limited to those common among many breeds of dog, although they are affected more than average by hip dysplasia and some eye conditions.
 They are a working dog, bred for hunting, and while not as rare as some varieties of spaniel, they are rarer than the more widely known English Springer Spaniel with which they are sometimes confused.
Ch.
 Soletrader Peek A Boo, also known as Jilly, is a Petit Basset Griffon Vendéen show dog owned by Sara Robertson and Wendy Doherty and handled by Gavin Robertson, who won Best in Show at Crufts in 2013.
 Jilly's owners plan to retire her following her win.
Chiari-like malformation (CM) is the most common cause of foramen magnum obstruction and syringomyelia in dogs.
 Syringomyelia (SM) is a disease of the spinal cord typified by fluid filled cavities, or syrinxes, within the spinal cord substance.
 The disease is caused by the obstruction of cerebrospinal fluid (CSF), in the nervous system.
 A situation of high pressure in the spinal cord compared to low pressure outside, leads to fluid accumulation, which eventually forms cavities.
 CM is a condition characterized by the mismatch of size between the brain and the skull.
 The skull is too small causing part of the brain to descend out of the skull through the opening at its base, crowding the spinal cord.
 The cause of CM is not yet fully understood.
 CM is rare in most breeds but reportedly has become very widespread in the Cavalier King Charles Spaniel and the Griffon Bruxellois (Brussels Griffon).
 Some researchers estimate that as many as 95% of CKCSs may have CM.
 It is worldwide in scope and not limited to any country, breeding line, or kennel, and experts report that it is believed to be inherited in the Cavalier King Charles Spaniel.
 CM is so widespread in the Cavalier that it may be an inherent part of the CKCS's breed standard.
 This disease not only affects thousands of dogs, but a similar condition affects over three hundred thousand children yearly.
 Therefore, canines are an appropriate model for the treatment of the human condition.
The Petit Basset Griffon Vendéen ( ), or PBGV, is a breed of dog of the scent hound type, bred to trail hares in bramble-filled terrain of the Vendée district of France.