The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

• American Kennel Club. 1992. The Complete Dog Book. Howeel Book House, New York, N.Y.
• Galis et al. (2007) Do large dogs die young?. J Exp Zoolog B Mol Dev Evol, 308:119-126.
• Kealy et al. (2002) Effects of diet restriction on life span and age-related changes in dogs. J Am Vet Med Assoc, 220:1315-1320.
• Li et al. (1996) Cellular proliferative capacity and life span in small and large dogs. J Gerontol A Biol Sci Med Sci, 51:B403-B408.
• McGinnis, Terri. 1974. The Well Dog Book. Random House, New York
• Ronald Nowak (1999) Walker's Mammals of the World. Johns Hopkins University Press: Baltimore.
• The Marshall Cavendish International Wildlife Encyclopedia.1989. V. 7. Marshall Cavendish Corporation. Freeport, Long Island. New York.
• Wilson, Don E., and DeeAnn M. Reeder, eds. 2005. Mammal Species of the World: A Taxonomic and Geographic Reference, 3rd ed., vols. 1 & 2. 2142