Skip to content
In The Kibble
My dogs

Ingredient file

Sodium Selenite

An inorganic selenium salt used as a trace mineral supplement.

Our read // In our catalog

In 1 of every 2 foods we track

Share of foods that list it

65%

2,080 of the 3,204 foods with an ingredient list on file, from 77 brands. 1,417 dry dog food, 596 wet dog food, 29 dog food topper.

Each square is 1% of the catalog

Where it sits on the label

Median position 24. In the top five of 3 foods, so it is usually a minor ingredient.

Top five List position, heaviest first

Above the salt

6%

Usually listed after the salt, which caps it at roughly 1% of the recipe in 94% of foods.

Price per lb

Foods with it $3.00
All foods $3.25

Median of the cheapest bag price across 1,193 priced foods, 8% below the catalog. The price is the food's, not the ingredient's.

Who leans on it

8%

of the foods that list it are from Purina. 77 brands use it in total.

What it is

Why it turns up in dog food

  • Supplies selenium for the antioxidant enzymes that protect cells, and for thyroid hormone function. Used in very small controlled amounts.

Who uses it

Brands, best sellers and the company it keeps

Top brands, by foods that list it

  1. Purina 174 / 185
  2. Blue 169 / 186
  3. Royal Canin 154 / 160
  4. Wellness 100 / 118
  5. Merrick 90 / 107
  6. Nulo 84 / 117
  7. Hill's 84 / 116
  8. Stella & Chewy's 76 / 85
  9. Fromm 66 / 67
  10. Nutro 51 / 71

Foods that list it / all the brand's recipes we track.

Plus 67 more brands.

Amazon best sellers that list it

  1. #1 Blue Life Protection Formula Adult Chicken and Brown Rice Recipe Dry Dog Food
  2. #2 Purina One SmartBlend Adult Dog Lamb & Rice Formula Dry Dog Food
  3. #3 Purina Pro Plan Adult Complete Essentials Shredded Blend Chicken & Rice Formula Dry Dog Food
  4. #4 Hill’s Science Diet Light Small & Mini Chicken Recipe Dry Dog Food
  5. #5 Blue Life Protection Formula Adult Small Breed Chicken and Brown Rice Recipe Dry Dog Food
  6. #6 Hill’s Science Diet Adult Sensitive Stomach & Skin Chicken Recipe Dry Dog Food
  7. #7 Stella & Chewy’s Marie’s Magical Dinner Dust Cage-Free Chicken Recipe Freeze-Dried Raw Dog Food Topper
  8. #8 Diamond Naturals Skin & Coat Formula All Life Stages Salmon & Potato Formula Dry Dog Food

Rank on Amazon's dog food best seller list, checked October 2026.

Usually listed with, share of the foods that list it

  1. Chicken 43%
  2. Mixed Tocopherols 40%
  3. Natural Flavor 38%
  4. Chicken Fat 37%
  5. Peas 31%
  6. Flaxseed 29%
  7. Chicken Meal 29%
  8. Brown Rice 26%
  9. Dried Plain Beet Pulp 18%
  10. Carrots 17%
  11. Potatoes 16%
  12. Sweet Potatoes 16%

On the shelf

Foods that list Sodium Selenite

2,080 foods in our catalog list it. These 60 list it highest on the label.

Dave’s Pet Food Restricted Diet Sodium Wet Dog FoodDave's Pet FoodDave’s Pet Food Restricted Diet Sodium Wet Dog FoodWet // No. 5 on the labelEvanger’s Grain Free Braised Beef Chunks with Gravy - packed by hand! Wet Dog FoodEvanger'sEvanger’s Grain Free Braised Beef Chunks with Gravy - packed by hand! Wet Dog FoodWet // No. 5 on the labelEvanger’s Roasted Chicken Drummet Dinner - packed by hand! Grain-Free Wet Dog FoodEvanger'sEvanger’s Roasted Chicken Drummet Dinner - packed by hand! Grain-Free Wet Dog FoodWet // No. 5 on the labelPurina Pro Plan Adult 7+ Senior Complete Essentials Chicken & Rice Entrée Classic Wet Dog FoodPurinaPurina Pro Plan Adult 7+ Senior Complete Essentials Chicken & Rice Entrée Classic Wet Dog FoodWet // No. 6 on the labelWysong Fundamentals Dry Dog FoodWysongWysong Fundamentals Dry Dog FoodDry // No. 6 on the labelPurina Beneful Chicken & Carrots Loaf Wet Dog FoodPurinaPurina Beneful Chicken & Carrots Loaf Wet Dog FoodWet // No. 7 on the labelPurina Pro Plan Puppy Small Breed Chicken & Brown Rice Entrée Wet Dog FoodPurinaPurina Pro Plan Puppy Small Breed Chicken & Brown Rice Entrée Wet Dog FoodWet // No. 7 on the labelZignature Essence LIR Landfowl Recipe Food Can Grain-Free Wet Dog FoodZignatureZignature Essence LIR Landfowl Recipe Food Can Grain-Free Wet Dog FoodWet // No. 7 on the labelZignature Essence LIR Ranch Recipe Food Can Grain-Free Wet Dog FoodZignatureZignature Essence LIR Ranch Recipe Food Can Grain-Free Wet Dog FoodWet // No. 7 on the labelIams Proactive Health With Chicken AND Whole Grain Rice Classic Ground Wet Dog FoodIamsIams Proactive Health With Chicken AND Whole Grain Rice Classic Ground Wet Dog FoodWet // No. 7 on the labelThe Honest Kitchen Tender Turkey One Pot Stew Wet Dog FoodThe Honest KitchenThe Honest Kitchen Tender Turkey One Pot Stew Wet Dog FoodWet // No. 7 on the labelThe Honest Kitchen Slow Cooked Chicken One Pot Stew Wet Dog FoodThe Honest KitchenThe Honest Kitchen Slow Cooked Chicken One Pot Stew Wet Dog FoodWet // No. 7 on the label
Show 48 more
Evanger’s Chunky Chicken Casserole - packed by hand! Wet Dog FoodEvanger'sEvanger’s Chunky Chicken Casserole - packed by hand! Wet Dog FoodWet // No. 7 on the labelPurina Pro Plan Complete Essentials Adult Chicken & Rice Entrée Classic Wet Dog FoodPurinaPurina Pro Plan Complete Essentials Adult Chicken & Rice Entrée Classic Wet Dog FoodWet // No. 7 on the labelPurina Pro Plan Puppy Starter Chicken Entrée Ultra Soft Mousse Wet Dog FoodPurinaPurina Pro Plan Puppy Starter Chicken Entrée Ultra Soft Mousse Wet Dog FoodWet // No. 7 on the labelPurina Pro Plan Puppy Grain Free Chicken Entrée Classic Wet Dog FoodPurinaPurina Pro Plan Puppy Grain Free Chicken Entrée Classic Wet Dog FoodWet // No. 7 on the labelPurina Pro Plan Adult Complete Essentials Grain Free Beef & Salmon Entrée Classic Wet Dog FoodPurinaPurina Pro Plan Adult Complete Essentials Grain Free Beef & Salmon Entrée Classic Wet Dog FoodWet // No. 7 on the labelPurina Beneful Beef & Peas Loaf Wet Dog FoodPurinaPurina Beneful Beef & Peas Loaf Wet Dog FoodWet // No. 8 on the labelPurina Pro Plan Weight Management Chicken Rice Gravy Wet Dog FoodPurinaPurina Pro Plan Weight Management Chicken Rice Gravy Wet Dog FoodWet // No. 8 on the labelPurina Pro Plan Complete Essentials Adult Beef & Rice Entrée Classic Wet Dog FoodPurinaPurina Pro Plan Complete Essentials Adult Beef & Rice Entrée Classic Wet Dog FoodWet // No. 8 on the labelWellness Core 95% Turkey & Spinach Grain-Free Wet Dog FoodWellnessWellness Core 95% Turkey & Spinach Grain-Free Wet Dog FoodWet // No. 8 on the labelWellness Core 95% Chicken & Broccoli Grain-Free Wet Dog FoodWellnessWellness Core 95% Chicken & Broccoli Grain-Free Wet Dog FoodWet // No. 8 on the labelZignature Original Food Turkey Formula Grain-Free Wet Dog FoodZignatureZignature Original Food Turkey Formula Grain-Free Wet Dog FoodWet // No. 8 on the labelFromm Four-Star Diner Specials Slow-Cooked Pulled Pork Entrée in Gravy Wet Dog FoodFrommFromm Four-Star Diner Specials Slow-Cooked Pulled Pork Entrée in Gravy Wet Dog FoodWet // No. 8 on the labelThe Honest Kitchen Roasted Beef One Pot Stew Wet Dog FoodThe Honest KitchenThe Honest Kitchen Roasted Beef One Pot Stew Wet Dog FoodWet // No. 8 on the labelThe Honest Kitchen Braised Beef & Lamb One Pot Stew Wet Dog FoodThe Honest KitchenThe Honest Kitchen Braised Beef & Lamb One Pot Stew Wet Dog FoodWet // No. 8 on the labelPurina Pro Plan Complete Essentials Grain Free Adult Turkey & Sweet Potato Entrée Classic Wet Dog FoodPurinaPurina Pro Plan Complete Essentials Grain Free Adult Turkey & Sweet Potato Entrée Classic Wet Dog FoodWet // No. 8 on the labelPurina ONE True Instinct Tender Cuts Beef & Salmon Wet Dog FoodPurinaPurina ONE True Instinct Tender Cuts Beef & Salmon Wet Dog FoodWet // No. 8 on the labelWysong Original Diets Healthy Aging Dry Dog FoodWysongWysong Original Diets Healthy Aging Dry Dog FoodDry // No. 8 on the labelPurina Pro Plan Weight Management Beef Rice Gravy Wet Dog FoodPurinaPurina Pro Plan Weight Management Beef Rice Gravy Wet Dog FoodWet // No. 9 on the labelPurina Pro Plan Weight Management Turkey Rice Gravy Wet Dog FoodPurinaPurina Pro Plan Weight Management Turkey Rice Gravy Wet Dog FoodWet // No. 9 on the labelPurina Pro Plan Adult Large Breed Chicken & Rice Entrée In Gravy Wet Dog FoodPurinaPurina Pro Plan Adult Large Breed Chicken & Rice Entrée In Gravy Wet Dog FoodWet // No. 9 on the labelPurina Beneful Chicken & Peas in Gravy Wet Dog FoodPurinaPurina Beneful Chicken & Peas in Gravy Wet Dog FoodWet // No. 9 on the labelPurina Dog Chow High Protein with Real Chicken in Gravy Wet Dog FoodPurinaPurina Dog Chow High Protein with Real Chicken in Gravy Wet Dog FoodWet // No. 9 on the labelPurina Dog Chow High Protein with Real Lamb in Gravy Wet Dog FoodPurinaPurina Dog Chow High Protein with Real Lamb in Gravy Wet Dog FoodWet // No. 9 on the labelPurina Beneful IncrediBites Small Breed Loaf with Real Salmon Wet Dog FoodPurinaPurina Beneful IncrediBites Small Breed Loaf with Real Salmon Wet Dog FoodWet // No. 9 on the labelPurina Beneful IncrediBites Small Breed Loaf with Real Beef Wet Dog FoodPurinaPurina Beneful IncrediBites Small Breed Loaf with Real Beef Wet Dog FoodWet // No. 9 on the labelStella & Chewy’s Gourmet Pate Gourmet Pâté for Puppies with Chicken & Salmon - Grain Free Rich in Protein with Smooth Texture Wet Dog FoodStella & Chewy'sStella & Chewy’s Gourmet Pate Gourmet Pâté for Puppies with Chicken & Salmon - Grain Free Rich in Protein with Smooth Texture Wet Dog FoodWet // No. 9 on the labelZignature Original Food Kangaroo Formula Grain-Free Wet Dog FoodZignatureZignature Original Food Kangaroo Formula Grain-Free Wet Dog FoodWet // No. 9 on the labelZignature Original Food Lamb Formula Grain-Free Wet Dog FoodZignatureZignature Original Food Lamb Formula Grain-Free Wet Dog FoodWet // No. 9 on the labelZignature Original Food Puppy Formula Grain-Free Wet Dog FoodZignatureZignature Original Food Puppy Formula Grain-Free Wet Dog FoodWet // No. 9 on the labelNatural Balance Platefulls Tender Carrot, Potato & Beef Recipe Wet Dog FoodNatural BalanceNatural Balance Platefulls Tender Carrot, Potato & Beef Recipe Wet Dog FoodWet // No. 9 on the labelFromm Four-Star Diner Classics Charlie’s Chicken Pot Pie Pâté Wet Dog FoodFrommFromm Four-Star Diner Classics Charlie’s Chicken Pot Pie Pâté Wet Dog FoodWet // No. 9 on the labelThe Honest Kitchen Turkey, Duck & Root Veggies Butcher Block Pâté Wet Dog FoodThe Honest KitchenThe Honest Kitchen Turkey, Duck & Root Veggies Butcher Block Pâté Wet Dog FoodWet // No. 9 on the labelPurina Pro Plan Sensitive Skin & Stomach Salmon & Rice Entrée Classic Wet Dog FoodPurinaPurina Pro Plan Sensitive Skin & Stomach Salmon & Rice Entrée Classic Wet Dog FoodWet // No. 9 on the labelPurina Pro Plan Sport Adult High Protein Turkey, Duck & Quail Entrée Classic Wet Dog FoodPurinaPurina Pro Plan Sport Adult High Protein Turkey, Duck & Quail Entrée Classic Wet Dog FoodWet // No. 9 on the labelPurina ONE True Instinct Tender Cuts in Gravy Beef & Bison Wet Dog FoodPurinaPurina ONE True Instinct Tender Cuts in Gravy Beef & Bison Wet Dog FoodWet // No. 9 on the labelPurina ONE True Instinct Tender Cuts in Gravy Chicken & Duck Wet Dog FoodPurinaPurina ONE True Instinct Tender Cuts in Gravy Chicken & Duck Wet Dog FoodWet // No. 9 on the labelBlue Wilderness Wild Meals Chicken & Sweet Potato Wet Dog FoodBlueBlue Wilderness Wild Meals Chicken & Sweet Potato Wet Dog FoodWet // No. 9 on the labelWysong Archetype Burgers Freeze-Dried Raw Dog FoodWysongWysong Archetype Burgers Freeze-Dried Raw Dog FoodFreeze-Dried // No. 9 on the labelTruDog Elevate Smoky BBQ Stew Grain Free Shredded Chicken Stew w/ Sweet Potat Wet Dog FoodTruDogTruDog Elevate Smoky BBQ Stew Grain Free Shredded Chicken Stew w/ Sweet Potat Wet Dog FoodWet // No. 10 on the labelPurina Beneful Steak & Green Beans in Gravy Wet Dog FoodPurinaPurina Beneful Steak & Green Beans in Gravy Wet Dog FoodWet // No. 10 on the labelPurina Pro Plan Small Breed Chicken Carrots Gravy Wet Dog FoodPurinaPurina Pro Plan Small Breed Chicken Carrots Gravy Wet Dog FoodWet // No. 10 on the labelPurina Pro Plan Complete Essentials Senior Beef Rice Gravy Wet Dog FoodPurinaPurina Pro Plan Complete Essentials Senior Beef Rice Gravy Wet Dog FoodWet // No. 10 on the labelNow Fresh Chicken & Broth Wet Food for Small Breed Dogs Grain-Free Wet Dog FoodNow FreshNow Fresh Chicken & Broth Wet Food for Small Breed Dogs Grain-Free Wet Dog FoodWet // No. 10 on the labelBixbi Rawbble Grain-Free Freeze-Dried Dog FoodBIXBIBixbi Rawbble Grain-Free Freeze-Dried Dog FoodFreeze-Dried // No. 10 on the labelStella & Chewy’s Gourmet Pate Gourmet Pâté for Dogs with Duck & Chicken - Grain Free Rich in Protein with Smooth Texture Wet Dog FoodStella & Chewy'sStella & Chewy’s Gourmet Pate Gourmet Pâté for Dogs with Duck & Chicken - Grain Free Rich in Protein with Smooth Texture Wet Dog FoodWet // No. 10 on the labelDave’s Pet Food Restricted Diet Bland Wet Dog FoodDave's Pet FoodDave’s Pet Food Restricted Diet Bland Wet Dog FoodWet // No. 10 on the labelStella & Chewy’s Gourmet Pate Gourmet Pâté for Dogs with Chicken & Chicken Liver - Grain Free Rich in Protein with Smooth Texture Wet Dog FoodStella & Chewy'sStella & Chewy’s Gourmet Pate Gourmet Pâté for Dogs with Chicken & Chicken Liver - Grain Free Rich in Protein with Smooth Texture Wet Dog FoodWet // No. 10 on the labelWellness Core 95% Beef & Carrots Grain-Free Wet Dog FoodWellnessWellness Core 95% Beef & Carrots Grain-Free Wet Dog FoodWet // No. 10 on the label
An ingredient on its own tells you very little. What matters is how much of it there is and where it sits in the list. That is why we weigh the top five rather than reacting to any single name further down. Back to the wiki

Keep In The Know,
Know What's In The Bowl

The In the Kibble newsletter. Useful emails for dog owners: what we find inside dog food, how to feed well, and a heads-up when a food is recalled.
DOUBLE OPT-IN // ONE CLICK TO STOP // NEVER SHARED