0_Wizard
I really like Beagle breed dogs due to their great temperament, size, and good health. 
It is a popular pet due to its size, good temper, and lack of inherited health problems.
chosen_Beagle_0
Beagle
chosen_topic_0_Beagle
Mongrel
A mongrel, mixed-breed dog or mutt is a dog that does not belong to one recognized breed and is not the result of intentional breeding. Estimates place their numbers at 150 million animals worldwide. Although the term "mixed-breed dog" is preferred by some, many mongrels have no known purebred ancestors. Furthermore, crossbreed dogs, while literally a mix of breeds, differ from mongrels in being intentionally bred. Although mongrels have at times been considered somehow lesser than intentionally bred dogs, they are thought to be less susceptible to genetic health problems associated with dog breeding (based on the theory of heterosis), and have enthusiasts and defenders who prefer them to intentionally bred dogs.
Dog
The domestic dog ("Canis lupus familiaris" or "Canis familiaris") is a member of the genus "Canis" (canines), which forms part of the wolf-like canids, and is the most widely abundant terrestrial carnivore. The dog and the extant gray wolf are sister taxa as modern wolves are not closely related to the wolves that were first domesticated, which implies that the direct ancestor of the dog is extinct. The dog was the first species to be domesticated and has been selectively bred over millennia for various behaviors, sensory capabilities, and physical attributes. Their long association with humans has led dogs to be uniquely attuned to human behavior and they are able to thrive on a starch-rich diet that would be inadequate for other canid species.
Beagle
The Beagle is a breed of small hound that is similar in appearance to the much larger foxhound. The beagle is a scent hound, developed primarily for hunting hare. With a great sense of smell and superior tracking instinct, the beagle is employed as detection dog for prohibited agricultural imports and foodstuffs in quarantine around the world. The beagle is intelligent but single-minded. It is a popular pet due to its size, good temper, and lack of inherited health problems. Although beagle-type dogs have existed for 2,500 years, the modern breed was developed in Great Britain around the 1830s from several breeds, including the Talbot Hound, the North Country Beagle, the Southern Hound, and possibly the Harrier.
Dog health
The health of dogs is a well studied area in veterinary medicine. Infectious diseases that affect dogs are important not only from a veterinary standpoint, but also because of the risk to public health; an example of this is rabies. Genetic disorders also affect dogs, often due to selective breeding to produce individual dog breeds. Due to the popularity of both commercial and homemade dog foods, nutrition is also a heavily studied subject. Some diseases and other health problems are common to both humans and dogs; others are unique to dogs and other animals. Dogs are susceptible to various diseases; similarly to humans, they can have diabetes, epilepsy, cancer, or arthritis.
Senior dog diet
Senior dog food diets are pet foods that are catered toward the senior or mature pet population. The senior dog population consists of dogs that are over the age of seven for most dog breeds, though in general large and giant breed dogs tend to reach this life stage earlier when compared to smaller breed dogs who are considered senior at a much later age. Senior dog foods contain nutrients and characteristics that are used to improve the health of the aging dog. Aging in dogs causes many changes to occur physiologically that will require a change in nutrient composition of their diet. A major change that occurs is the decrease in energy requirements which is addressed by lowered caloric content of senior pet foods.
Wolfdog
A wolfdog (also called a wolf–dog hybrid or wolf hybrid) is a canid hybrid resulting from the hybridization of a domestic dog ("Canis lupus familiaris") to one of four other "Canis" sub-species, the gray ("Canis lupus"), eastern timber ("Canis lycaon"), red ("Canis rufus"), and Ethiopian wolves ("Canis simensis"). Intra-hybridization between dogs and other subspecies of gray wolves are the most common wolfdogs since dogs and gray wolves are considered the same species, are genetically very close, and have shared vast portions of their ranges for millennia. Such hybridization in the wild have been detected in many populations scattered throughout Europe and North America, usually occurring in areas where wolf populations have declined from human impacts and persecutions.
Leonberger
The Leonberger is a giant dog breed. The breed's name derives from the city of Leonberg in Baden-Württemberg, Germany. According to legend, the Leonberger was ostensibly bred as a "symbolic dog" that would mimic the lion in the town crest. It is in the Working Group for dog shows such as Crufts, but not at the World Dog Show. This Mountain dog comes with a generous double coat; the Leonberger is a large, muscular, and elegant dog with balanced body type, medium temperament, and dramatic presence. The head is adorned with a striking black mask, and projects the breed's distinct expression of intelligence, pride, and kindliness.