L Gaylord1, R Remillard2, K Saker3. 1. Clinical Nutrition Resident, North Carolina State University College of Veterinary Medicine, Fuquay Varina, North Carolina, 27526, USA. 2. Veterinary Nutritional Consultations, Inc., Hollister, North Carolina, 27844, USA. 3. North Carolina State University College of Veterinary Medicine, Raleigh, North Carolina, 27606, USA.
Abstract
OBJECTIVES: To determine how general practice veterinarians make weight loss recommendations for dogs and if nutrients become deficient when following these recommendations. MATERIALS AND METHODS: A questionnaire of general practice veterinarians was conducted to characterise weight loss recommendations made to clients. Using this data, progressive levels of caloric restriction were applied to top-selling commercial non-therapeutic adult maintenance diets and non-therapeutic weight management diets. Nutrient intakes were compared to the National Research Council's Recommended Allowances for metabolic body weight using a theoretical current weight and ideal body weight for an obese dog. Nutrient intakes were also compared to recommendations from the Association of American Feed Control Officials using current body weight. RESULTS: Several nutrients were found at risk of deficiency, including choline, methionine, cysteine, selenium, eicosapentanoic acid, docosahexanoic acid, riboflavin, pantothenic acid and cobalamin in both non-therapeutic adult maintenance diets and non-therapeutic weight management diets. CLINICAL SIGNIFICANCE: Caution is warranted when making weight loss recommendations using commercial diets until further research on the nutrient needs of obese dogs undergoing weight loss is undertaken. Restriction of commercial diets to achieve weight loss in dogs may result in nutrient deficiencies.
OBJECTIVES: To determine how general practice veterinarians make weight loss recommendations for dogs and if nutrients become deficient when following these recommendations. MATERIALS AND METHODS: A questionnaire of general practice veterinarians was conducted to characterise weight loss recommendations made to clients. Using this data, progressive levels of caloric restriction were applied to top-selling commercial non-therapeutic adult maintenance diets and non-therapeutic weight management diets. Nutrient intakes were compared to the National Research Council's Recommended Allowances for metabolic body weight using a theoretical current weight and ideal body weight for an obesedog. Nutrient intakes were also compared to recommendations from the Association of American Feed Control Officials using current body weight. RESULTS: Several nutrients were found at risk of deficiency, including choline, methionine, cysteine, selenium, eicosapentanoic acid, docosahexanoic acid, riboflavin, pantothenic acid and cobalamin in both non-therapeutic adult maintenance diets and non-therapeutic weight management diets. CLINICAL SIGNIFICANCE: Caution is warranted when making weight loss recommendations using commercial diets until further research on the nutrient needs of obesedogs undergoing weight loss is undertaken. Restriction of commercial diets to achieve weight loss in dogs may result in nutrient deficiencies.
Authors: Caitlin E Grant; Anna K Shoveller; Shauna Blois; Marica Bakovic; Gabrielle Monteith; Adronie Verbrugghe Journal: BMC Vet Res Date: 2020-11-07 Impact factor: 2.741