Fisher13
UKC Forum Member
Registered: Dec 2012
Location: Pennsylvania
Posts: 2027 |
quote: Originally posted by john Duemmer
Another generality that holds true is that the bigger the dog the shorter the lifespan..... but i am more interested in finding weather any research has been done on the effect of diet on lifespan.
You mean "Whether" 
I'm sure there has been John, as we all know, dog food is a million dollar industry. I know Purina and other major companies spend billions on coming up with cost effective but nutritional dog food. I'm not sure those findings would be made public. Best place to look would probably a vet schools some where, I'm sure many papers and lectures have been on this subject.
I know the main difference in senior dog food, is lower fat and protein. To prevent probably what the biggest issue with older dogs, which is being overweight. Hard on there joints,heart etc etc. I would imagine they probably also add glucosamine and other supplements to help with joints and such. I would imagine most hunting dogs are in better physical shape then most,and therefore probably are much better off then most pets.
I don't think a higher protein and higher fat diet would lead to a shorten life span unless, there overweight. I think self feeders could compared to a measured amount. Dog food even moderately priced ones are filled with a moderate amount of grain based fillers or oat fillers or whatever. So last time I checked a wild dog would for the most part eat fish and meat, so I cant see how a adding protien could be a bad thing. If it was I would expect it to see it show up in there liver enzymes.
I guess a point could be made maybe dry dog food verse a raw diet. I think that would be an interesting studies, but I also agree with the other posters with that there are many other factors at play.
I believe the best you can do for an old dog, would be to feed a senior feed, and make sure there not getting to much, and there weight is in check. Also extra warmth.
I recently bought a hound heater and love it. Might want to consider that.
On a more positive note, if you have the means, you could get him cloned in south Korea for about 50 grand. 
__________________
"If you pick up a starving dog and make him prosperous, he will not bite you; that is the principal difference between a dog and a man."
Mark Twain
Last edited by Fisher13 on 12-27-2014 at 03:43 PM
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