Purina ONE
Purina One +Dry Dog Food for Senior Dogs Vibrant Maturity Adult 7 Plus, Real Chicken
31.1 lb package
Cost per lb
$1.61
Shelf total $49.99
$47.48
$49.99
3mo: +0%|6mo: ↑ 0% (Rising)
Senior Dog Food Price Comparison
Compare senior dog food listings with the Senior life-stage filter selected, then sort by cost per pound to find better value formulas for aging dogs.
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Why This Filter Matters
Senior dogs often need a different balance of calories, digestibility, and joint-support nutrients than younger adults. Comparing price per pound helps owners on fixed budgets evaluate formulas with glucosamine, chondroitin, controlled calories, and easier-to-digest proteins.
Best For
Best for older dogs, less active adults, and shoppers comparing senior formulas for mobility, weight control, and everyday maintenance. Use the product details and your veterinarian's advice for kidney, heart, or prescription-diet needs.
Brand
IAMS
Iams Chicken And Whole Grains Recipe Dry Dog Food
29.1 lb package
Cost per lb
$1.61
Shelf total $46.97
$41.99
$46.98
3mo: +2%|6mo: ↑ 2% (Rising)
Victor
VICTOR Super Premium Dog Food – Purpose – Senior Healthy Weight Management – Dry Dog Food for Adult Dogs – Gluten Free with Glucosamine and Chondroitin, for Hip and Joint Health, 40lbs
40 lb package
Cost per lb
$1.76
Shelf total $70.49
$66.97
$71.49
3mo: -0%|6mo: ↑ 1% (Rising)
Purina ONE
Purina One +Dry Dog Food for Senior Dogs Vibrant Maturity Adult 7 Plus, Real Chicken
16.5 lb package
Cost per lb
$1.91
Shelf total $31.58
$30.00
$31.58
3mo: +0%|6mo: ↑ 0% (Rising)
Lowest In 90 Days
IAMS
Iams Chicken And Whole Grains Recipe Dry Dog Food
15 lb package
Cost per lb
$2.00
Shelf total $29.97
3mo: +0%|6mo: ↑ 0% (Rising)
Blue Buffalo
Blue Buffalo Life Protection Formula Senior Dry Dog Food, Chicken & Brown Rice
34 lb package
Cost per lb
$2.35
Shelf total $79.98
$75.98
$79.98
3mo: +0%|6mo: ↑ 1% (Rising)
Victor
VICTOR Super Premium Dog Food – Purpose – Senior Healthy Weight Management – Dry Dog Food for Adult Dogs – Gluten Free with Glucosamine and Chondroitin, for Hip and Joint Health, 15lbs
15 lb package
Cost per lb
$2.40
Shelf total $35.99
$33.24
$35.99
3mo: +3%|6mo: ↑ 3% (Rising)
Blue Buffalo
Blue Buffalo Life Protection Formula Senior Dry Dog Food, Chicken & Brown Rice
30 lb package
Cost per lb
$2.43
Shelf total $72.98
$69.33
$72.98
3mo: +0%|6mo: ↑ 1% (Rising)
Blackwood
Blackwood ProPath Senior Dog Food with Chicken Meal & Ancient Grains
24 lb package
Cost per lb
$2.54
Shelf total $60.99
$57.94
$66.99
3mo: -1%|6mo: ↓ 1% (Cooling)
Hill's Science Diet
Hill's Science Diet Adult 7+ Dry Dog Food, Chicken Meal, Barley, & Rice, 33 lb. Bag
33 lb package
Cost per lb
$2.64
Shelf total $86.99
$80.99
$86.99
3mo: +0%|6mo: ↑ 4% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 6+ Large Breed Dry Dog Food, Chicken, 33 lb. Bag
33 lb package
Cost per lb
$2.64
Shelf total $86.99
$80.99
$86.99
3mo: +0%|6mo: ↑ 4% (Rising)
Blue Buffalo
Blue Buffalo Life Protection Formula Senior Dry Dog Food, Supports Joint Health and Mobility, Made with Natural Ingredients, Chicken & Brown Rice Recipe, 15-lb. Bag
15 lb package
Cost per lb
$2.93
Shelf total $43.97
$36.49
$43.97
3mo: +8%|6mo: ↑ 5% (Rising)
NutriSource
NutriSource Senior Grain Free Dry Dog Food, Turkey, Turkey Meal and Menhaden
26 lb package
Cost per lb
$2.98
Shelf total $77.51
$70.00
$99.98
3mo: -1%|6mo: ↓ 1% (Cooling)
Hill's Science Diet
Hill's Science Diet Adult 7+ No Corn, Wheat or Soy Dry Dog Food, Chicken & Brown Rice, 30 lb. Bag
30 lb package
Cost per lb
$3.00
Shelf total $89.99
$83.99
$89.99
3mo: +0%|6mo: ↑ 4% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+ Small Bites Dry Dog Food, Chicken Meal, Barley, & Rice, 15 lb. Bag
15 lb package
Cost per lb
$3.47
Shelf total $51.99
$48.99
$51.99
3mo: +0%|6mo: ↑ 3% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+ Dry Dog Food, Chicken Meal, Barley, & Rice, 15 lb. Bag
15 lb package
Cost per lb
$3.47
Shelf total $51.99
$48.99
$51.99
3mo: +0%|6mo: ↑ 3% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 6+ Large Breed Dry Dog Food, Chicken, 15 lb. Bag
15 lb package
Cost per lb
$3.47
Shelf total $51.99
$49.39
$51.99
3mo: +0%|6mo: ↑ 3% (Rising)
Blue Buffalo
Blue Buffalo Life Protection Formula Senior Dry Dog Food, Chicken & Brown Rice
5 lb package
Cost per lb
$3.50
Shelf total $17.48
$16.61
$17.48
3mo: +0%|6mo: ↑ 1% (Rising)
Royal Canin
Royal Canin Size Health Nutrition Large Aging 8+ Senior Dry Dog Food, 30 lb Bag
30 lb package
Cost per lb
$3.67
Shelf total $109.99
$104.49
$109.99
3mo: +0%|6mo: ↑ 0% (Rising)
Royal Canin
Royal Canin Size Health Nutrition Medium Adult 7+- Dry Dog Food, 30lb Bag
30 lb package
Cost per lb
$3.67
Shelf total $109.99
$104.49
$109.99
3mo: +0%|6mo: ↑ 0% (Rising)
Royal Canin
Royal Canin Size Health Nutrition Large 5+ Mature Dry Dog Food, 30 lb Bag
30 lb package
Cost per lb
$3.67
Shelf total $109.99
$104.49
$109.99
3mo: +0%|6mo: ↑ 0% (Rising)
Royal Canin
Royal Canin Size Health Nutrition Medium Aging 10+ Senior Dry Dog Food, 30 lb Bag
30 lb package
Cost per lb
$3.67
Shelf total $109.99
$104.49
$109.99
3mo: +0%|6mo: ↑ 0% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+ Small & Mini Dry Dog Food, Chicken & Brown Rice, 15.5 lb. Bag
15.5 lb package
Cost per lb
$3.93
Shelf total $60.99
$57.94
$60.99
3mo: +0%|6mo: ↑ 3% (Rising)
Hill's Science Diet
Hill's Science Diet Senior 11+ Small & Mini Dry Dog Food, Chicken, Brown Rice, & Barley, 15.5 lb. Bag
15.5 lb package
Cost per lb
$3.93
Shelf total $60.99
$57.94
$60.99
3mo: +0%|6mo: ↑ 3% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+ Perfect Digestion Dry Dog Food, Chicken, Whole Oats, & Brown Rice, 22 lb. Bag
22 lb package
Cost per lb
$4.14
Shelf total $90.99
$86.44
$90.99
3mo: +0%|6mo: ↑ 3% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+ Dry Dog Food, Chicken Meal, Barley, & Rice, 5 lb. Bag
5 lb package
Cost per lb
$4.20
Shelf total $20.99
$19.94
$20.99
3mo: +0%|6mo: ↑ 0% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+ Senior Vitality Dry Dog Food, Chicken & Rice, 21.5 lb. Bag
21.5 lb package
Cost per lb
$4.23
Shelf total $90.99
$85.99
$90.99
3mo: +0%|6mo: ↑ 3% (Rising)
Lowest In 90 Days
Royal Canin
Royal Canin Breed Health Nutrition German Shepherd 5+ Mature Dry Dog Food, 28 lb Bag
28 lb package
Cost per lb
$4.29
Shelf total $119.99
3mo: +0%|6mo: ↓ 0% (Cooling)
Royal Canin
Royal Canin Breed Health Nutrition Labrador Retriever 5+ Mature Dry Dog Food, 28 lb Bag
28 lb package
Cost per lb
$4.29
Shelf total $119.99
$113.99
$119.99
3mo: +0%|6mo: ↑ 0% (Rising)
Open Farm
Open Farm, Grain-Free Dry Dog Food for Senior Dogs, Complete & Balanced Kibble to Support Joints & Mobility, Sustainably & Ethically Sourced Ingredients, Chicken & Turkey Recipe for Seniors, 22lb Bag
22 lb package
Cost per lb
$4.36
Shelf total $95.99
$92.99
$97.99
3mo: -0%|6mo: ↑ 1% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+ Senior Vitality Dry Dog Food, Chicken & Rice, 12.5 lb. Bag
12.5 lb package
Cost per lb
$5.04
Shelf total $62.99
$59.84
$67.99
3mo: +0%|6mo: ↑ 2% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+ Senior Vitality Small & Mini Dry Dog Food, Chicken & Rice, 12.5 lb. Bag
12.5 lb package
Cost per lb
$5.04
Shelf total $62.99
$59.84
$62.99
3mo: +0%|6mo: ↑ 3% (Rising)
Royal Canin
Royal Canin Size Health Nutrition Small 8+ Senior Dry Dog Food, 13 lb Bag
13 lb package
Cost per lb
$5.08
Shelf total $65.99
$62.69
$66.99
3mo: -0%|6mo: ↑ 0% (Rising)
Purina Pro Plan
Purina Pro Plan Sensitive Skin and Sensitive Stomach Dog Food Senior Dogs Adult 7 Plus Salmon and Rice Formula
4 lb package
Cost per lb
$5.17
Shelf total $20.68
$19.65
$20.68
3mo: +0%|6mo: ↑ 0% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+ Perfect Digestion Small Bites Dry Dog Food, Chicken, Whole Oats, & Brown Rice, 12 lb. Bag
12 lb package
Cost per lb
$5.25
Shelf total $62.99
$59.84
$62.99
3mo: +0%|6mo: ↑ 2% (Rising)
Hill's Science Diet
Hill's Science Diet Senior 11+ Small & Mini Dry Dog Food, Chicken, Brown Rice, & Barley, 4.5 lb. Bag
4.5 lb package
Cost per lb
$5.33
Shelf total $23.99
$22.79
$23.99
3mo: +0%|6mo: ↑ 0% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+ Small & Mini Dry Dog Food, Chicken & Brown Rice, 4.5 lb. Bag
4.5 lb package
Cost per lb
$5.33
Shelf total $23.99
$22.79
$23.99
3mo: +0%|6mo: ↑ 0% (Rising)
Royal Canin
Royal Canin Veterinary Diet Canine Urinary SO Aging 7+ Adult Dry Dog Food, 25 lb Bag
25 lb package
Cost per lb
$5.36
Shelf total $133.99
$128.99
$133.99
3mo: +0%|6mo: ↑ 0% (Rising)
Royal Canin
Royal Canin Size Health Nutrition Small Aging 12+ Senior Dry Dog Food, 12 lb Bag
12 lb package
Cost per lb
$5.50
Shelf total $65.99
$62.69
$65.99
3mo: +0%|6mo: ↑ 0% (Rising)
Hill's Science Diet
Hill's Science Diet Dry Dog Food, Adult 7+, Small Bites, Chicken Meal, Barley & Brown Rice Recipe, 15 LB Bag
15 lb package
Cost per lb
$5.64
Shelf total $84.54
$80.56
$84.54
3mo: +2%|6mo: ↑ 2% (Rising)
Royal Canin
Royal Canin Mature Consult Dry, 8.8 lb.
8.8 lb package
Cost per lb
$6.02
Shelf total $52.99
$51.99
$52.99
3mo: +2%|6mo: ↑ 0% (Rising)
Lowest In 90 Days🔥 Price Drop
Royal Canin
Royal Canin Veterinary Diet Canine Urinary SO Aging 7+ Adult Dry Dog Food, 17.6 lb Bag
17.6 lb package
Cost per lb
$6.36
Shelf total $111.99
$111.99
$113.99
3mo: -0%|6mo: ↑ 0% (Rising)
Priced High
NUTRO
Nutro Natural Choice Senior Small Breed Dry Dog Food, Chicken And Brown Rice
5 lb package
Cost per lb
$6.74
Shelf total $33.72
$15.97
$35.50
3mo: +12%|6mo: ↑ 51% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+ Senior Vitality Small & Mini Dry Dog Food, Chicken & Rice, 3.5 lb. Bag
3.5 lb package
Cost per lb
$7.14
Shelf total $24.99
$23.74
$24.99
3mo: +0%|6mo: ↑ 0% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+ Senior Vitality Dry Dog Food, Chicken & Rice, 3.5 lb. Bag
3.5 lb package
Cost per lb
$7.14
Shelf total $24.99
$23.74
$25.99
3mo: -0%|6mo: ↑ 0% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+ Perfect Digestion Dry Dog Food, Chicken, Whole Oats, & Brown Rice, 3.5 lb. Bag
3.5 lb package
Cost per lb
$7.14
Shelf total $24.99
$23.74
$24.99
3mo: +0%|6mo: ↑ 0% (Rising)
Lowest In 90 Days
Open Farm
Open Farm, Grain-Free Dry Dog Food for Senior Dogs, Complete & Balanced Kibble to Support Joints & Mobility, Sustainably & Ethically Sourced Ingredients, Chicken & Turkey Recipe for Seniors, 4lb Bag
4 lb package
Cost per lb
$7.50
Shelf total $29.99
$29.99
$39.98
3mo: -3%|6mo: ↑ 6% (Rising)
Lowest In 90 Days
Royal Canin
Royal Canin Veterinary Diet Canine Urinary SO Aging 7+ Adult Dry Dog Food, 6 lb Bag
6 lb package
Cost per lb
$8.00
Shelf total $47.99
3mo: +0%|6mo: ↑ 0% (Rising)
Hill's Science Diet
Hill's Science Diet Adult 7+, Senior Adult 7+ Premium Nutrition, Dry Dog Food, No Corn, Wheat, Soy Chicken & Brown Rice, 15 lb Bag
15 lb package
Cost per lb
$8.67
Shelf total $129.99
$119.97
$129.99
3mo: +8%|6mo: ↑ 2% (Rising)
Royal Canin
Royal Canin Breed Health Nutrition Dachshund 8+ Senior Dry Dog Food, 3 lb Bag
3 lb package
Cost per lb
$9.00
Shelf total $26.99
$25.64
$26.99
3mo: +0%|6mo: ↑ 0% (Rising)
Royal Canin
Royal Canin Size Health Nutrition Small Aging 12+ Senior Dry Dog Food, 2.5 lb Bag
2.5 lb package
Cost per lb
$9.60
Shelf total $23.99
$22.79
$23.99
3mo: +0%|6mo: ↑ 0% (Rising)
Royal Canin
Royal Canin X-Small Aging 12+ Dry Dog Food, 2.5 lb bag
2.5 lb package
Cost per lb
$9.60
Shelf total $23.99
$22.79
$23.99
3mo: +0%|6mo: ↑ 0% (Rising)
Royal Canin
Royal Canin Size Health Nutrition X-Small 8+ Senior Dry Dog Food, 2.5 lb Bag
2.5 lb package
Cost per lb
$9.60
Shelf total $23.99
$22.79
$23.99
3mo: +0%|6mo: ↑ 0% (Rising)
Royal Canin
Royal Canin Size Health Nutrition Small 8+ Senior Dry Dog Food, 2.5 lb Bag
2.5 lb package
Cost per lb
$9.60
Shelf total $23.99
$22.79
$23.99
3mo: +0%|6mo: ↑ 0% (Rising)
Royal Canin
Royal Canin Chihuahua Adult 8+ Breed Specific Dry Dog Food for Senior Dogs, 2.5 lb. bag
2.5 lb package
Cost per lb
$10.80
Shelf total $26.99
$25.64
$26.99
3mo: +0%|6mo: ↑ 0% (Rising)
Royal Canin
Royal Canin Breed Health Nutrition Yorkshire Terrier 8+ Senior Dry Dog Food, 2.5 lb Bag
2.5 lb package
Cost per lb
$10.80
Shelf total $26.99
$25.64
$26.99
3mo: +0%|6mo: ↑ 0% (Rising)
IAMS
Iams Active Maturity Dog Food
240 fl oz package
Cost per lb
$75.71
Shelf total $75.71
$58.24
$76.31
3mo: +0%|6mo: ↓ 1% (Cooling)
Prices accurate as of May 10, 2026. Prices shown exclude potential Clip-and-Save coupons on Amazon.