Dry Dog Food


Purina ONE® SmartBlend® Vibrant Maturity 7+ Senior Dog Food Formula

Product Overview

In our Vibrant Maturity 7+ Dog Food, we start with real chicken as our first ingredient plus enhanced botanical oils. Why? Because we discovered these enhanced oils provide an efficient fuel source for your senior dog's brain, helping naturally nourish his mind to help him think more like he did when he was younger. It seems senior dogs aren't the only ones learning new tricks.

It’s choosing ingredients that work better together than they ever could on their own that inspired us to call this bag of dog food SMARTBLEND. 

What's A Dual Defense Antioxidant Blend? One That Works Inside & Out.
It's probably not something your dog thinks about, but his SMARTBLEND is working around the clock. It starts with a dual defense antioxidant blend of Vitamins E & A along with minerals zinc and selenium in a 100% complete diet for your senior dog. Together, they make a healthy difference on the inside by supporting your dog's strong immune system and on the outside by supporting healthy skin and a radiant coat.

We're inspired by the science in nature, discovering the power of smart ingredients that work together for your senior dog's whole body health.

Product Attributes / Claims

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    Real chicken is #1 ingredient
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    Veterinarian recommended
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    Made with protein-rich tender meaty morsels
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    Promotes mental sharpness & healthy energy
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    Made with antioxidants, omega-6 & glucosamine
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    0% Fillers. 100% Nutrition
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    MCTs may increase average activity level over 20%

Ingredients & Nutrition

Chicken, rice flour, corn gluten meal, chicken by-product meal (source of glucosamine), soybean meal, whole grain corn, corn germ meal, oat meal, vegetable oil (source of medium-chain triglycerides), whole grain wheat, fish meal (source of glucosamine), pea fiber, poultry and pork digest, beef fat naturally preserved with mixed-tocopherols, glycerin, calcium carbonate, salt, dried egg product, mono and dicalcium phosphate, caramel color, potassium chloride, dried carrots, dried peas, VITAMINS [Vitamin E supplement,  niacin (Vitamin B-3), Vitamin A supplement, calcium pantothenate (Vitamin B-5), thiamine mononitrate (Vitamin B-1), Vitamin B-12 supplement, riboflavin supplement (Vitamin B-2), pyridoxine hydrochloride (Vitamin B-6), folic acid (Vitamin B-9), Vitamin D-3 supplement, menadione sodium bisulfite complex (Vitamin K), biotin (Vitamin B-7)], choline chloride, MINERALS (zinc sulfate, ferrous sulfate, manganese sulfate, copper sulfate, calcium iodate, sodium selenite), L-Lysine monohydrochloride, L-ascorbyl-2-polyphosphate (Vitamin C), sulfur, garlic oil.      E418117

Manufactured and guaranteed by: Nestlé Purina PetCare Company, St. Louis, MO 63164 USA

Animal feeding tests using AAFCO procedures substantiate that Purina ONE SMARTBlend Vibrant Maturity Adult 7+ Formula provides complete and balanced nutrition for maintenance of adult dogs.

Guaranteed Analysis

Crude Protein (MIN)


Crude Fat (MIN)


Crude Fiber (MAX)


Moisture (MAX)


Linoleic Acid (MIN)


Calcium (Ca) (MIN)


Phosphorus (P) (MIN)


Zinc (Zn) (MIN)

150 mg/kg

Selenium (Se) (MIN)

0.35 mg/kg

Vitamin A (MIN)

14,000 IU/kg

Vitamin E (MIN)

460 IU/kg

Ascorbic Acid (MIN)*

70 mg/kg

Glucosamine (MIN)*

400 ppm

Omega-6 Fatty Acids (MIN)*


*Not recognized as an essential nutrient by the AAFCO Dog Food Nutrient Profiles.

Feeding Guidelines

The recommended feeding amounts indicated are based upon the average nutritional needs of an adult dog with a normal activity level (using a standard 8 oz/250 ml measuring cup which contains approximately 96 g of Purina ONE). Factors, such as a dog's metabolism, breed size, activity level, age and whether the dog is spayed or neutered, will affect the amount of Purina ONE needed to maintain an ideal body condition. The pet experts at Purina have provided the feeding amounts indicated as a starting point.  If you find that your dog is losing weight or becomes overweight when fed these amounts, please adjust accordingly. To help your dog maintain an ideal body condition, monitor your dog's weight on a regular basis, making sure that his ribs are easily felt and his waist is visible when viewed from above.  Maintaining an ideal body condition can impact your dog’s lifelong health.


Weight (lbs./kg)Feeding Amount (cups)
3-12 lbs. (1.4-5.4 kg)1/3 to 1 cup(32-96 g)
13-20 lbs. (5.9-9.1 kg)1 to 1-1/2 cups (96-144 g)
21-35 lbs. (9.5-15.9 kg)1-1/2 to 2-1/4 cups (144-216 g)
36-50 lbs. (16.3-22.7 kg)2-1/4 to 3 cups (216-288 g)
51-75 lbs. (23.1-34.0 kg)3 to 4 cups (288-384 g)
76-100 lbs. (34.5-45.4 kg)4 to 5 cups (384-480 g)
Over 100 lbs. (Over 45.4 kg)5 cups plus 1/4 cup (24 g) for each 10 lbs (4.5 kg) of body weight over 100 lbs (45.4 kg)

Purina ONE may be fed dry or mixed with water. If mixed, we suggest one part liquid to four parts Purina ONE.

Although you’ll be anxious to see the difference Purina ONE can make in your dog, please allow 7 - 10 days to ease the transition from his current food. Each day, simply feed a little less of the previous food and a little more Purina ONE until you’re feeding Purina ONE exclusively.  This gradual transition will help avoid dietary upsets.

Purina ONE provides 100% complete and balanced nutrition for maintenance of adult dogs. There is no need to add vitamins, minerals or other supplements, unless specifically directed by a veterinarian.

Be sure to provide fresh water in a clean container for your dog daily. Proper diet, exercise and veterinary care are the best ways to keep your dog healthy. If your dog hasn’t had a check-up in the past year, please make an appointment today.

Calorie Content (fed)(ME):

3786 kcal/kg
363 kcal/cup