Diamond Naturals Senior Formula Dry Dog Food

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35-lb bag
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Give your senior dog the superior nutrition she deserves with Diamond Naturals Senior Formula Dry Dog Food! Each Diamond Naturals dry formula is enhanced with superfoods and guaranteed probiotics to support your furry friend’s development and overall health. This adult dry dog food recipe is made with real chicken and real fruits and vegetables including peas, kale, blueberries and coconut! It provides your furry friend with protein and minerals, along with omega fatty acids to help promote healthy skin and a shiny coat, plus antioxidants for overall nose-to-tail well-being. Help your pal achieve a complete and balanced holistic diet with Diamond!

Key Benefits
  • Made for senior dogs with real chicken followed by other whole foods for lean nutrition and to help support strong muscles.
  • Natural recipe with added vitamins and powerful antioxidants from real fruits and vegetables support overall health, while omega-3 and omega-6 fatty acids support healthy skin and coat.
  • Nutrient-rich and highly digestible recipe made with proprietary probiotic blend to help support your canine companion’s digestive health.
  • Made with no corn, wheat, filler, artificial flavors, colors or preservatives and contains guaranteed levels of glucosamine and chondroitin to support your pal’s joint health.
  • Made in the USA by a family owned and run company with the most scientifically advanced food safety protocols because your pal deserves nothing but the best!

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  • Item Number
  • Weight
    35.0 pounds
  • Breed Size
    Small Breeds, Medium Breeds, Large Breeds
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States
  • Special Diet
    No Corn No Wheat No Soy
Nutritional Info

Whole Grain Brown Rice, Chicken, Chicken Meal, Peas, Egg, Oatmeal, Rice Bran, Dried Beet Pulp, Chicken Fat (Preserved With Mixed Tocopherols), Natural Flavor, Flaxseed, Potassium Chloride, Choline Chloride, Glucosamine Hydrochloride, Dried Chicory Root, L-Carnitine, Kale, Chia Seed, Pumpkin, Blueberries, Oranges, Quinoa, Dried Kelp, Coconut, Spinach, Carrots, Papaya, Yucca Schidigera Extract, Dried Lactobacillus Plantarum Fermentation Product, Dried Bacillus Subtilis Fermentation Product, Dried Lactobacillus Acidophilus Fermentation Product, Dried Enterococcus Faecium Fermentation Product, Dried Bifidobacterium Animalis Fermentation Product, Vitamin E Supplement, Beta Carotene, Chondroitin Sulfate, Iron Proteinate, Zinc Proteinate, Copper Proteinate, Ferrous Sulfate, Zinc Sulfate, Copper Sulfate, Potassium Iodide, Thiamine Mononitrate (Vitamin B1), Manganese Proteinate, Manganous Oxide, Ascorbic Acid, Vitamin A Supplement, Biotin, Niacin, Calcium Pantothenate, Manganese Sulfate, Sodium Selenite, Pyridoxine Hydrochloride (Vitamin B6), Vitamin B12 Supplement, Riboflavin (Vitamin B2), Vitamin D Supplement, Folic Acid. Contains A Source Of Live (Viable), Naturally Occurring Microorganisms.

Caloric Content

3,400 kcal/kg, 318 kcal/cup

Guaranteed Analysis
Crude Protein25.0% min
Crude Fat11.0% min
Crude Fiber4.0% max
Moisture10.0% max
Calcium1.1% min
Phosphorus0.8% min
Zinc150 mg/kg min
Selenium0.35 mg/kg min
Vitamin A 15,000 mg/kg min
Vitamin E150 IU/kg min
L-Carnitine30 mg/kg min
Omega-6 Fatty Acids2.2% min
Omega-3 Fatty Acids0.3.0% min
Glucosamine720 mg/kg min
Chondroitin SulFate240 mg/kg min
Total MicroorganismsNot Less Than 80,000,000 CFU/lb min
Feeding Instructions
WeightRecommended Daily Feeding (cups)
10 lbs1
20 lbs1 2/3
30 lbs2
40 lbs2 1/4
60 lbs3 1/2
80 lbs4 1/4
100 lbs5

Remember to keep plenty of fresh water available to your pet at all times.

Transition Instructions

When transitioning your pet to a new food, we recommend a gradual introduction of the new formula over a 7 day period. For pets with sensitivities, extend the transition period to 10 to 14 days. Start by adding a small amount of your pet’s new food to his or her current food. Gradually, increase the new food amount and decrease the current food amount at each feeding until you are feeding only the new food.


About Diamond Naturals Dry Dog Food and Treats

Uncompromising Holistic Nutrition

Uncompromising Holistic Nutrition

Diamond Naturals dog food provides high-quality holistic formulas designed to meet every pet's needs. These nutritious recipes are enhanced with proprietary probiotics for good digestion and immune system support, and superfoods are added to supply nutrients that keep animals strong and healthy.

Superfoods That Deliver

They didn't just add a few superfoods here and there in Diamond Naturals. You'll find 10-20% superfoods in all Diamond Naturals dry foods, made up of tasty ingredients like kale, blueberries, chia seeds, pumpkin, quinoa, coconut and spinach.

Balanced Digestive Support

Balanced Digestive Support

Foods with added probiotics allow more nutrients to be absorbed and used by your dog's body, and that leads to better digestion and overall health. Diamond Naturals foods are enhanced with patented and powerful K9 Strain probiotics. Prebiotic fiber from chicory root plus soluble and insoluble fibers from pumpkin, coconut and dried kelp give extra digestive support.

Really Delicious Real Proteins

Made with real beef, lamb or chicken, Diamond Naturals dog food satisfies carnivorous cravings meal after meal. These nutritious animal proteins have the essential amino acids your dog needs to keep running, playing, jumping and staying fit. High-quality proteins like these are the building blocks of healthy muscles and strong bones.

Really Delicious Real Proteins
Options for Sensitive Pets

Options for Sensitive Pets

All of Diamond Naturals' recipes exclude corn, wheat and soy, common fillers that are used in pet foods. If your dog is sensitive to this trio of ingredients, there's no need to worry when feeding Diamond Naturals. And for pups that have problems digesting grains, Diamond Naturals Grain-Free dog kibble is a great option for limiting exposure to these ingredients.

Don't Forget the Treats

When you want to reward your pup with a tasty treat, give him a Diamond Naturals biscuit. These crunchy bite-size snacks feature real lamb, chicken, beef or peanut butter plus whole flaxseed, rolled oats, turmeric and brown rice. They're all free of corn, wheat and soy, and they come in Large Breed with added glucosamine and Puppy biscuits that are smaller for tiny mouths.

About Diamond Pet Food

Headquartered in Missouri, family-owned Diamond Pet Food believes that every pet deserves the best food possible, and they've been delivering on that promise since 1970. They use state-of-the-art facilities across the USA to create quality cat and dog food made to the highest nutritional standards. Every formula balances protein, fat and essential nutrients to keep your pets active and healthy and performing their best.

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About Diamond Pet Food

Customer Reviews

146 Reviews 146 Reviews 4.6 out of 5 Stars

91% Recommend

91% of reviewersrecommend this product

4.6 / 5

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146 Reviews

Showing 1-10 of 146 Reviews

  • 3 out of 5 stars

    He used to love it...

    By on

    My 8 year old Boston terrier has been on this feed for about 2 months now. When we first started it, he absolutely loved it. Diesel was going potty easier, jumping on the bed again, coat shining, more energy, enjoying supper time. All of a sudden, he has completely REFUSED to eat this feed. Diesel has been losing weight and not eating this feed. Today, he ran to my to my other babies bowls and ate their feed, which is the adult feed (same brand). I don't know if the formula has changed or he just doesn't like this senior feed, but we are gonna have to try something else! I love the brand, as I said, we use the adult feed for my other babies and they LOVE IT!

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  • 1 out of 5 stars

    Not a good dog food

    By on

    I've been trying to find the perfect dog food for my aging Chihuahua and when I found this food I thought it would be great well she won't touch it even are other dog won't touch it and she eats anything this was definitely a $22 dollar flop on my part

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  • 5 out of 5 stars

    A Really Good Dog Food

    By on

    I cook chicken for my two one hundred pounders and I mix this food in with it. They were on Diamond Natural before but the larger size nuggets. Since both dogs are approaching their senior years I thought it might be wise to switch. I am so glad I did. They love this dog food. It seems to be much easier for them to eat and it is amazing how their bowl movement has improved. Seems that this provides more fiber and is easier to digest. No more dealing with runny stool or digestion problems. Very happy I switched.

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  • 5 out of 5 stars


    By on

    We've been having trouble with our dog, we've always used Diamond, but now she's a Senior and a little heavy so we'd put her on the light dog food, which she didn't like, so I switched to Senior and she absolutely loves it! We used to put her food into toys so she'd eat it, but now she just eats out of the bowl.

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  • 5 out of 5 stars

    must be working

    By on

    our going on 17 yo medium sized mixed breed seems to be thriving on this....he has a little dry left out for grazing and then evening he gets this with a bit of 'gravy'...we had used the regular adult size prior to this a few yrs ago...seems to be adequate

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  • 5 out of 5 stars

    Chewy is great!

    By on

    I am so glad that Chewy has everything I need for all my furbabies! Everything I get is very well packaged and all my critters are so Happy since I found Chewy!!!! Keep up the great work on everything! I LOVE CHEWY!!

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  • 5 out of 5 stars

    Great food, great price

    By on

    As a retired breeder/exhibitor with 40 years experience, I highly rate Diamond Naturals foods and find this adult formula to be one of the very best. If your dog is over weight, this will this help to get him/her back in shape. Is your dog older, slowing down and without much pep,this Sr food will but spring back in his/hers step. Inexpensive but first rate.

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  • 5 out of 5 stars

    Great Senior Food

    By on

    We have a senior Doberman who is over 12 years old. She loves this food so much she dances around and barks when I get ready to feed her.

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  • 5 out of 5 stars

    We love Diamond

    By on

    Since my Great Pyrenees was a puppy she was on Diamond Natural Lamb & Rice and did great with it. She is almost 10 now and I decided to switch to a Senior food. Since Diamond never failed us I gave it a try. Wasn't sure if she likes it as this one is chicken based, but she's eating it fine since day one. She has a shiny coat and still runs around like a young puppy.

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  • 5 out of 5 stars

    Fantastic food!

    By on

    I recently adopted an almost 11 year old yellow lab that was overweight and very picky. She absolutely loves this food!!! Along with exercise and this good food she looks awesome! I love the Diamond Natural foods. Great quality for a great price.

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