Changes

{{Taxonomy|image = akitadog.jpg|kingdom = Animalia|phylum = Chordata|subphylum = Vertebrata|class = Mammalia|order = Carnivora|suborder = Caniformia  |family = Canidae|genus = Canis|species = lupus|sub = C. l. familiaris (Domesticated dog)}}

{{Taxonomy|image = akitadog.jpg|kingdom = Animalia|phylum = Chordata|subphylum = Vertebrata|class = Mammalia|order = Carnivora|suborder = Caniformia  |family = Canidae|genus = Canis|species = lupus|sub = C. l. familiaris (Domesticated dog)}}

'''Dogs''' are one of the most well-known domesticated species, with archaeological and historical records showing that they have lived in a mutually beneficial relationship with humans for thousands of years.

'''Dogs''' are one of the most well-known domesticated species, with archaeological and historical records showing that they have lived in a mutually beneficial relationship with humans for tens of thousands of years.

Male dogs are referred to as a ''dog'', while a female is called a ''bitch''. Offspring are called ''pups'' (or ''puppies'') until around a year old. The collective noun for a group of offspring is ''litter''.  

Male dogs are referred to as a ''dog'', while a female is called a ''bitch''. Offspring are called ''pups'' (or ''puppies'') until around a year old. The collective noun for a group of offspring is ''litter''.