calliecritturs
Posted : 5/18/2010 10:06:45 PM
Dogs don't absorb l-carnitine and taurine nearly as well from supplements as they do from meat. I've moderated a veg*n messageboard for about 13 years, and it's a subject I've researched exhaustively. There are recipes, and it can be done but it is extremely difficult to adjust a diet for dogs that is truly sufficient.
Dogs are naturally carnivores. They can be omnivores IF we help them by processing veggies so the cellulose is broken down adquately for them to get the nutrition out of it. But it's very difficult to achieve enough protein *with* the amounts of l-carnitine and taurine actually being **absorbed** by the body.
I've seen many people have their dogs in veg*n diets but typically they get to be about 6-8 years old then wind up with heart problems.
I have several vet friends who have experiemented with this endlessly -- simply because a LOT of vets are actually veg*n (either vegetarian or vegan) -- think about it - they go to school a significant portion of their lives learning to SAVE animal lives, not take them. So many of my veg*n vet friends have tried to devise appropriate diets for dogs to be adequately vegetarian but in the long term it is typically very disappointing because suddenly heart disease rears its ugly head.
Typically the dogs look healthy and suddenly you have cardio problems that were simply lurking for a long time.
I've never seen an adequate veg*n diet for a dog yet (whether kibble or home-prepared) that gives you any real longevity at all. And most of the people that I've corresponded with tend to stop emailing me when their dog's health fails. On VegSource it's been discussed and debated for many many years -- but like I said -- longevity just doesn't seem to work out.
If you really want a veg*n pet, rabbits are way easier.