how many puppies can a dog give birth to
Canine reproduction The largest litter size to date was set by a Neapolitan Mastiff in Manea, Cambridgeshire, UK on November 29, 2004; the litter was 24 puppies.[22]
Mongrel A mongrel, mixed-breed dog or mutt is a dog that does not belong to one officially recognized breed and is not the result of intentional breeding.[1] Estimates place their numbers at 150 million animals worldwide.[1] 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.