A recent study from the University of Illinois demonstrated that two human-grade, lightly cooked vegan diets can provide complete and balanced nutrition for dogs, meeting the standards set by the Association of American Feed Control Officials (AAFCO). The study, conducted by a research team led by professor Kelly Swanson, involved feeding two vegan diets to beagles for three weeks and comparing the results with a chicken-based kibble. Findings revealed that dogs on vegan diets showed desirable fecal characteristics, high nutrient digestibility, and lower blood triglycerides and cholesterol levels, indicating potential health benefits, particularly for overweight pets.
While the vegan diets did not produce more or less stool than the chicken diet, they contained higher fiber, which is beneficial for gut health. Significant blood metabolite differences were noted between the diets, with lower cholesterol levels observed in dogs consuming the vegan options. The study also showed a reduction in fecal odor due to beneficial shifts in gut microbiota associated with the plant-based diets. Swanson emphasized that these vegan diets were formulated by veterinary nutritionists, highlighting the importance of careful formulation to ensure complete nutrition. The results point toward vegan diets as a viable option for pet owners seeking plant-based alternatives for their dogs.
