Salmon and Potato vs Lamb and Rice Dry Dog Food Compared

By Harringtons Pet Food | Published: 2026-10-16

Category: Comparativas

Compare salmon and potato with lamb and rice dry dog food on protein, digestibility, skin support, and value to choose the right recipe for your dog.

Quick answer

Choose salmon and potato if your dog has itchy skin or you want a single named animal protein with grain-free digestion support, like Just 6 Chicken & Vegetables or Dry Adult Dog Food Rich in Salmon & Potato. Choose lamb and rice if your dog does well on a classic grain-inclusive recipe and you want the lowest cost per kilogram, like Dry Adult Dog Food Rich in Lamb & Rice 15kg. Neither is universally better; match the recipe to your dog's sensitivity and your budget.

Protein sources and what they mean for your dog

Salmon and potato formulas use fish as the primary animal protein, while lamb and rice formulas use lamb. Both are complete proteins, but the difference lies in the amino acid profile and how your dog's body responds. Fish proteins are often rich in omega-3 fatty acids, which can support skin and coat health, making salmon a common choice for dogs with dry, flaky skin or seasonal itching. Lamb is a red meat protein that many dogs find highly palatable, and it is often used in elimination diets because it is less common in standard pet foods than chicken or beef. However, neither salmon nor lamb is inherently hypoallergenic; a true elimination diet requires veterinary guidance and a novel protein your dog has never eaten. When choosing dry dog food protein, consider your dog's history: if chicken or beef caused reactions, a salmon or lamb recipe may be a better fit, but you should introduce it gradually and monitor for changes.

Grain-free versus grain-inclusive: digestion and stool quality

Just 6 Chicken & Vegetables is a grain-free recipe that uses carefully selected ingredients, including chicken and salmon, with added fresh-baked bites. Grain-free formulas replace grains with alternatives like potatoes, which can be easier on some dogs' digestion but are not automatically better for every dog. Dry Adult Dog Food Rich in Salmon & Potato is also grain-free and uses potato as a carbohydrate source, while Dry Adult Dog Food Rich in Lamb & Rice 15kg includes rice, a highly digestible grain that can firm up stools and provide quick energy. If your dog has a sensitive stomach, the choice between grain-free and grain-inclusive often comes down to individual tolerance. Some dogs thrive on rice-based recipes, while others do better without grains. There is no universal best dry dog food for sensitive stomach; watch your dog's stool consistency, gas, and itching after switching, and give any new food at least two to three weeks before judging.

Cost per kilogram and package sizes

Price matters, especially for large dogs. Dry Adult Dog Food Rich in Lamb & Rice 15kg offers the lowest cost per kilogram among the options here, making it a practical choice for multi-dog homes or owners who want to keep feeding costs down. Just 6 Chicken & Vegetables Dry Dog Food 12kg sits in the mid-range, while Dry Adult Dog Food Rich in Salmon & Potato 12kg is the most affordable per kilogram of the salmon options. For small breeds, Dry Small Breed Adult Dog Food Rich in Lamb & Rice 5 x 1kg provides pre-portioned 1kg bags that help maintain freshness and make it easy to adjust portions without guessing. When comparing prices, always calculate cost per kilogram rather than just the bag price, and factor in how long a bag will last based on your dog's daily feeding amount.

Special considerations for small breeds and seniors

Small breed dogs have faster metabolisms and smaller mouths, so kibble size matters. Dry Small Breed Adult Dog Food Rich in Lamb & Rice 5 x 1kg is specifically designed with smaller kibbles and balanced nutrition for smaller dogs, which can reduce gulping and improve digestion. Senior dogs may benefit from a salmon-based recipe if joint or skin support is a priority, but always confirm with your veterinarian before making changes. Puppies should be fed a formula labeled for growth or all life stages; the products discussed here are adult maintenance recipes unless otherwise stated. If your dog has a medical condition such as kidney disease or allergies, your vet's recommendation overrides any general comparison.

Trade-offs at a glance

Salmon and potato: skin support vs. cost: Salmon-based recipes like Dry Adult Dog Food Rich in Salmon & Potato 12kg provide omega-3s that may help itchy skin, but they often cost more per kilogram than lamb and rice options. Choose salmon if skin and coat health is your top priority and your budget allows.
Lamb and rice: value vs. grain inclusion: Dry Adult Dog Food Rich in Lamb & Rice 15kg delivers the lowest cost per kilogram and rice is highly digestible, but it contains grains, which some owners prefer to avoid. Choose lamb and rice if you want a grain-inclusive recipe and the best value per kilogram.
Grain-free vs. grain-inclusive: digestion trade-off: Grain-free recipes like Just 6 Chicken & Vegetables may suit dogs with grain sensitivities, but they are not automatically better for all dogs; grain-inclusive recipes can provide easily digestible energy from rice. Match the recipe to your dog's individual tolerance, not to trends.
Small breed format: convenience vs. flexibility: Dry Small Breed Adult Dog Food Rich in Lamb & Rice 5 x 1kg offers smaller kibble and pre-portioned bags, but the 1kg size may not be economical for larger dogs or multi-dog homes. Choose small breed formulas for small dogs; larger dogs will get better value from 12kg or 15kg bags.

Key product facts

Just 6 Chicken & Vegetables Dry Dog Food 12kg: Just 6 Chicken & Vegetables Dry Dog Food 12kg is a complete, grain-free dry dog food with over 50% chicken and salmon and added fresh-baked bites, made with six carefully selected ingredients. The high named meat content and short ingredient list suit owners who want a grain-free diet with recognizable ingredients and a single main protein source for sensitive dogs.
Dry Adult Dog Food Rich in Salmon & Potato 12kg: Dry Adult Dog Food Rich in Salmon & Potato 12kg is an upgraded recipe with freshly prepared meat ingredients, vegetables, botanicals, vitamins and minerals, and meat ingredients come first in the recipe. Salmon is the primary animal protein here, which can support skin and coat health, and the grain-free potato base may help dogs that do not tolerate grains.
Dry Adult Dog Food Rich in Lamb & Rice 15kg: Dry Adult Dog Food Rich in Lamb & Rice 15kg is an upgraded recipe with freshly prepared meat ingredients, vegetables, botanicals, vitamins and minerals, and meat ingredients come first in the recipe. The 15kg bag offers the lowest cost per kilogram, and the rice-based recipe is grain-inclusive, which can be easier on some dogs' digestion than grain-free alternatives.
Dry Small Breed Adult Dog Food Rich in Lamb & Rice 5 x 1kg: Dry Small Breed Adult Dog Food Rich in Lamb & Rice 5 x 1kg is carefully balanced for smaller dogs and includes smaller kibbles perfectly sized for smaller dogs, with freshly prepared meat ingredients as the number one ingredient. The 1kg bags and small kibble make this a practical choice for small breeds, helping with portion control and freshness.

Which recipe fits your dog?

Best for

Dogs with itchy or flaky skin that may benefit from salmon's omega-3s
Owners who prefer grain-free recipes with a short ingredient list
Small breed dogs that need smaller kibble and pre-portioned bags
Owners who want the lowest cost per kilogram and are comfortable with rice

Not for

Dogs with a confirmed allergy to fish or lamb
Puppies or pregnant dogs unless the recipe is labeled for growth or all life stages
Owners who need a veterinary prescription diet for a medical condition