Castor & Pollux ORGANIX Organic Senior Recipe Grain-Free Dry Dog Food
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About Castor & Pollux
America's #1 Organic Pet Food
Castor & Pollux ORGANIX sets a new standard for pet nutrition as the only complete line of USDA organically certified pet food. The number one ingredient in every recipe is either organic free-range chicken or turkey blended with sustainably grown fruits and vegetables. Through careful sourcing and selection of the best-quality ingredients, ORGANIX has created "purposeful pet food" to make sure your pup gets only the good stuff in their bowl.


The Purposeful Pet Food Promise
Pet parents want the same quality ingredients for their pets that they would choose for themselves. And that's why Castor & Pollux ORGANIX works hard to ensure that their ingredients are certified organic and sourced in the most responsible ways possible. They produce natural foods offer nutrient-packed superfood blends and are guaranteed safe for your pets with no corn, wheat or soy.
What It Means to Be Certified Organic

Kibble Options for All Pups
There are plenty of menu choices for dogs of all sizes and ages in the ORGANIX dry food lineup:

CHICKEN & OATMEAL RECIPE:
Made with oatmeal and barley to help support healthy digestion

HEALTHY WEIGHT RECIPE:
Has 20% less fat than the Chicken & Oatmeal recipe with the same protein levels

GRAIN-FREE CHICKEN & SWEET POTATO RECIPE:
Offers sweet potato in place of grains and delivers omega-6 for skin and coat health

GRAIN-FREE SMALL BREED RECIPE:
Made with probiotics and prebiotic fiber for digestive support

GRAIN-FREE PUPPY RECIPE:
Features DHA, the omega fatty acid that supports a puppy's growth and development
†Trace amounts of genetically modified material may be present due to potential cross-contact during manufacturing.

GRAIN-FREE SENIOR RECIPE:
Includes glucosamine and chondroitin for joint support

A Variety of Ways to Serve Wet Food
To suit every dog's taste, ORGANIX makes plenty of different wet foods that are satisfying and healthy. Give your four-legged friend exactly what he wants for dinner with a loaf- or pâté-style meal of chicken or turkey and wholesome fruits and veggies—there are grain-free options, too. If you've got a small breed, fill them up with Tiny Feasts in just the right size. For a gourmet meal, serve your pup Butcher & Bushel's hearty cuts of certified organic free-range chicken or turkey with delicious sides like sweet potatoes and apples.
About Castor & Pollux
Natural Ultramix is made by Castor & Pollux, a company that's run by a team of experts in animal nutrition, organic and natural ingredients, and veterinary medicine. They're driven by a desire to give pet parents healthy, safe and nutritionally beneficial choices for feeding their furry family members. What began as two pet parents who wanted to provide the best food for their rescue puppy has evolved into an industry leader that sets new standards with purposeful pet food.
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Customer Rating | |||||
Price | $57.98Chewy Price | $57.98Chewy Price | $57.98Chewy Price | $57.98Chewy Price | $57.79Chewy Price |
Autoship | $55.08Chewy Price | $50.87Chewy Price | $49.48Chewy Price | $49.48Chewy Price | $54.90Chewy Price |
Top Ingredients | Organic Chicken, Organic Chicken Meal, Organic Sweet Potatoes... | Organic Chicken, Organic Chicken Meal, Organic Sweet Potatoes... | Organic Chicken, Organic Chicken Meal, Organic Sweet Potatoes... | Organic Chicken, Organic Chicken Meal, Organic Oatmeal... | De-Boned Turkey, Peas, Potatoes... |
Special Diet | Organic, Grain-Free, No Corn No Wheat No Soy... | Grain-Free, Organic, No Corn No Wheat No Soy... | Grain-Free, Organic, No Corn No Wheat No Soy... | Organic, No Corn No Wheat No Soy, Sensitive Digestion... | Weight Control, Grain-Free, Gluten Free... |
Health Feature | Skin & Coat Health, Hip & Joint Support, Digestive Health | Skin & Coat Health, Hip & Joint Support, Digestive Health | Skin & Coat Health, Hip & Joint Support, Digestive Health | Skin & Coat Health, Hip & Joint Support, Digestive Health | Heart Care, Digestive Health, Immune Support... |
Breed Size | Small Breeds, Medium Breeds, Large Breeds, All Breeds | Extra Small & Toy Breeds, Small Breeds | Small Breeds, Medium Breeds, Large Breeds, All Breeds | Small Breeds, Medium Breeds, Large Breeds, All Breeds | Small Breeds, Medium Breeds, Large Breeds, All Breeds |
Food Flavor | Chicken, Sweet Potato, Poultry, Fruits & Vegetables | Chicken, Sweet Potato, Poultry, Fruits & Vegetables | Chicken, Sweet Potato, Poultry, Fruits & Vegetables | Chicken, Poultry | Turkey, Salmon, Duck, Poultry, Seafood & Fish |
Lifestage | Senior | Adult | Adult | Adult | Senior |
13 Customer Questions
How about for Large Breeds?
Answer by • Jun 16, 2018
This formula provides a complete diet for senior dogs with lean protein, vitamins, minerals, omega-3 and 6 fatty acids, plus probiotics. Small, Medium, and Large breeds can enjoy this food.
Does this come bigger than a ten lb bag
Answer by • May 02, 2018
At this time this formula is only available in a 4 or 10 pound bag.
Approximately how many cups of the senior dry food is in a 10-lb bag?
Answer by • Apr 14, 2018
There's approximately 16 cups of food in the 4 pound bag and 40 cups of food in the 10 pound bag.
The last bag I received, the shape and size was different, from my previous bags. Have you changed it for a reason? I know Pupcorn loves it even more! Easier to eat by a senior.
Answer by • Mar 08, 2021
This recipe has had a recent update.