Golden Retriever nutrition: lean weight, joints and skin

The feeding decision with the clearest evidence for a Golden Retriever is keeping the dog lean. In a study of more than 50,000 neutered pet dogs, Golden Retrievers that were overweight in middle age died about 10 months earlier, on median, than Goldens in normal body condition. Most other diet claims made for the breed, from antioxidants against cancer to glucosamine for joints, rest on weak or negative evidence. The American Kennel Club puts males at 65 to 75 pounds (29 to 34 kg) and females at 55 to 65 pounds (25 to 29 kg), with a life expectancy of 10 to 12 years.

Calorie needs

Pack feeding guides are a rough first estimate. Vets usually start from resting energy requirement (RER), which is 70 × body weight in kg raised to the power 0.75. Daily maintenance for a healthy adult dog is about 1.8 × RER if intact, 1.6 × RER if neutered and 1.4 × RER if obesity-prone (Merck Veterinary Manual). For adult Goldens at their ideal weight, that works out as:

These are starting points, not targets. A working or very active Golden may need more; an older, less active one usually needs less. Weigh the dog every few weeks and adjust portions in small steps, counting treats in the daily total.

Puppies

Large-breed puppies should grow steadily rather than as fast as possible. Feed a complete food labeled for growth of large-size dogs, in measured meals rather than a bowl left down: three or four meals a day at first, dropping to two by around six months. Do not add calcium to a complete puppy food. A Golden puppy should look lean, with a visible waist, rather than round.

Appetite and weight

Goldens are often described as sharing the Labrador's famous appetite, and the POMC gene is frequently cited as the reason. No published study has shown that link in Goldens. The 14-base-pair POMC deletion linked to greater food motivation and higher body weight was found in Labrador Retrievers. It was absent from dogs of 38 other breeds and turned up only in the closely related Flat-coated Retriever (Raffan and colleagues, 2016). A Golden that always seems hungry needs portion control all the same, but nothing so far ties its appetite to that gene.

The case for keeping a Golden lean does not depend on genetics. In the study of neutered dogs from about 900 North American veterinary hospitals, overweight Golden Retrievers in middle age had 1.56 times the risk of death at any given age compared with Goldens in normal condition. Median life span was about 12.5 years against 13.3 years for males, and 12.7 against 13.5 years for females (Salt and colleagues, 2019).

• Aim for a body condition score of 4 to 5 on the 9-point scale: ribs easy to feel under a thin layer of fat, a visible waist from above and a tucked belly from the side.
• Weigh food on a kitchen scale rather than using a scoop.
• Take training treats out of the daily ration, or use some of the dog's kibble as rewards.
• Use a slow feeder or food puzzle for a dog that bolts its meals.

Joints

Hip dysplasia, elbow dysplasia and cruciate ligament injuries are all recognized problems in Golden Retrievers. Body weight is the dietary factor that matters most, because every extra kilogram is load on those joints.

Joint supplements are a weaker bet than their marketing suggests. A 2022 systematic review and meta-analysis of 72 trials in dogs and cats with osteoarthritis found clear pain relief from omega-3-enriched diets and omega-3 supplements. It found no meaningful effect from glucosamine and chondroitin products and recommended that they no longer be advised for osteoarthritis pain (Barbeau-Grégoire and colleagues, 2022). The trials were in dogs that already had arthritis. There is no good evidence that giving any of these to a young, healthy Golden prevents joint disease.

For a Golden with stiffness or lameness, a vet examination comes first. If omega-3s are added, fish oil supplying EPA and DHA is the form studied, and the vet can set a dose for the dog's weight.

Cancer and diet

Cancer is the main cause of death in the breed. At one US veterinary teaching hospital, 424 of 652 Golden Retrievers examined after death over nearly three decades, 65 percent, had died of cancer. Hemangiosarcoma was the most common diagnosis, followed by lymphoid cancers (Kent and colleagues, 2018). These were dogs from a referral population that had a post-mortem examination, so the share may differ among Goldens in general practice.

Diet has not been shown to prevent any of these cancers. Antioxidant-rich foods, extra vitamin E, turmeric and "natural" preservatives are often promoted to Golden owners, but evidence that they lower cancer risk in dogs is lacking. The Golden Retriever Lifetime Study, which enrolled 3,044 young US Goldens between 2012 and 2015, is collecting diet, lifestyle and environmental data specifically to look for risk factors for hemangiosarcoma, lymphoma, osteosarcoma and high-grade mast cell tumors. Until studies like it show otherwise, the defensible advice is a complete, balanced food and a lean body.

Lumps, pale gums, a swollen belly, sudden weakness or collapse, weight loss and enlarged lymph nodes all need prompt veterinary attention in this breed.

Skin, coat and food allergy

A complete diet supplies the fatty acids and protein that skin and coat need, and a dull coat on such a diet can point to skin disease rather than a missing nutrient. Itchy skin and recurring ear infections have several possible causes, and food allergy is one. In a review of published cases, German Shepherds, West Highland White Terriers, Labradors and Golden Retrievers together made up about 40 percent of dogs with skin reactions to food. The breeds' popularity probably contributes to that figure. Food allergy is diagnosed with an elimination diet trial of at least 8 weeks, not a blood test (see the guide to food allergies in pets).

Everyday feeding and foods to avoid

• Meals. Two measured meals a day for adults.
• Fatty scraps. Food-driven Goldens are good scavengers. High-fat leftovers can cause stomach upsets and are a recognized trigger for pancreatitis.
• Chews. Rawhide and similar chews can be swallowed in large pieces and cause blockages. Supervise all chews and remove small pieces.
• Bins, bags and counters. A food-driven Golden will find what is left within reach. Store grapes and raisins, chocolate, onions and garlic, and anything sweetened with xylitol where the dog cannot get at them, including handbags and bin bags.
• Supplements. Add them for a reason, with the vet: omega-3s for diagnosed arthritis, for example, rather than a routine cocktail from puppyhood.

Sources

1. Golden Retriever Dog Breed Information. American Kennel Club.
2. Nutritional Requirements of Small Animals. Merck Veterinary Manual.
3. A Deletion in the Canine POMC Gene Is Associated with Weight and Appetite in Obesity-Prone Labrador Retriever Dogs. Cell Metabolism, 2016.
4. Association between life span and body condition in neutered client-owned dogs. Journal of Veterinary Internal Medicine, 2019.
5. A 2022 Systematic Review and Meta-Analysis of Enriched Therapeutic Diets and Nutraceuticals in Canine and Feline Osteoarthritis. International Journal of Molecular Sciences, 2022.
6. Association of cancer-related mortality, age and gonadectomy in golden retriever dogs at a veterinary academic center (1989-2016). PLOS ONE, 2018.
7. Cohort profile: The Golden Retriever Lifetime Study (GRLS). PLOS ONE, 2022.
8. Critically appraised topic on adverse food reactions of companion animals (7): signalment and cutaneous manifestations of dogs and cats with adverse food reactions. BMC Veterinary Research, 2019.