ron2
Posted : 11/1/2008 6:02:07 PM
Excellent post, as usual, Becca. Why do you have to be so danged smart?
Anyway. If necessary, there are working dog formulas for adult working dogs. And a puppy will probably do fine on a food for puppies, depending on age, breed, and activity. I've never tried Nutro's High Energy and now, frankly, I'm not sure about their formulas. Eagle Pack Power has proven to be a winner, literally. A team in the Iditarod was fed it and supped with seal meat, though I think the fresh meat was a traditional thing. There are multipliers for working dogs for the kcals required.
http://www.sportsvet.com/Art3.html
But here's a point I would like to make that I learned from the vet who invented Momentum, a food designed for competition sled dogs. As in, I emailed him directly and he answered me directly. I had wondered if I should feed Shadow a food such as his, given his sled dog ancestry and the fact that he has a Sibe metabolism.
Their standard formula is 37 % protein, 23 % fat. And this is for dogs requiring greater than 2,400 kcals per day. Especially considering that Sibes, as a breed, don't eat a lot at one time. So, you have to get the nutrition to fit into the amount that they will eat. Such a food would be too much for Shadow since we are not in competition sledding, covering at least 20 miles a day. Over nutrition leads to weight gain, sometimes malabsorption, etc.
So, before considering a working dog formula, find out the baseline kcal needs of your dog.
http://www.petdiets.com/calculate/der.asp
http://www.petdiets.com/calculate/food.asp
Then go to the sports vet site and find the multiplier. Agility requires endurance more than sprinting. A dock diver would be a sprinter. A short, finite burst of speed and strength. Agility, which covers a longer course of more challenges requires endurance and focus.
For a puppy, I would think a puppy formula plus a little treat of meat here and there, especially in training, could be good, though that's a ball park shot at it.
Also, remember, especially in the case of sled dogs in competition, the dogs are constantly monitored by a vet who helps adjust their diet. Also, it's not uncommon for working dogs going into off-season to transfer to a lower protein/fat ratio food.