Date : 8/23/2017 11:04:08 AM From : "MSN.com - Hotmail, Outlook, Skype, Bing, Latest News, Photos & Videos" Subject : Why Do Small Dogs Live Longer Than Large Dogs?
The issue of body size and lifespan is a fascinating topic in biology—across many species.
The issue of body size and lifespan is a fascinating topic in biology—across many species.